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A retroflex ( /ˈɹɛtʃɹoːflɛks/), apico-domal ( /əpɪkoːˈdɔmɪnəl/), or cacuminal () consonant is a
coronal consonant Coronals are consonants articulated with the flexible front part of the tongue. Among places of articulation, only the coronal consonants can be divided into as many articulation types: apical (using the tip of the tongue), laminal (using the b ...
where the tongue has a flat, concave, or even curled shape, and is articulated between the
alveolar ridge The alveolar process () or alveolar bone is the thickened ridge of bone that contains the tooth sockets on the jaw bones (in humans, the maxilla and the mandible). The structures are covered by gums as part of the oral cavity. The synonymous ...
and the
hard palate The hard palate is a thin horizontal bony plate made up of two bones of the facial skeleton, located in the roof of the mouth. The bones are the palatine process of the maxilla and the horizontal plate of palatine bone. The hard palate spans th ...
. They are sometimes referred to as cerebral consonants—especially in
Indology Indology, also known as South Asian studies, is the academic study of the history and cultures, languages, and literature of the Indian subcontinent, and as such is a subset of Asian studies. The term ''Indology'' (in German, ''Indologie'') is of ...
. The
Latin Latin (, or , ) is a classical language belonging to the Italic branch of the Indo-European languages. Latin was originally a dialect spoken in the lower Tiber area (then known as Latium) around present-day Rome, but through the power ...
-derived word ''retroflex'' means "bent back"; some retroflex consonants are pronounced with the tongue fully curled back so that articulation involves the underside of the tongue tip (
subapical A subapical consonant is a consonant made by contact with the underside of the tip of the tongue. The only common subapical articulations are in the postalveolar to palatal region, which are called "retroflex". Most so-called retroflex consonants ...
). These sounds are sometimes described as "true" retroflex consonants. However, retroflexes are commonly taken to include other consonants having a similar
place of articulation In articulatory phonetics, the place of articulation (also point of articulation) of a consonant is a location along the vocal tract where its production occurs. It is a point where a constriction is made between an active and a passive articul ...
without such extreme curling of the tongue; these may be articulated with the tongue tip ( apical) or the tongue blade (
laminal A laminal consonant is a phone (speech sound) produced by obstructing the air passage with the blade of the tongue, the flat top front surface just behind the tip of the tongue in contact with upper lip, teeth, alveolar ridge, to possibly, as ...
).


Types

Retroflex consonants, like other
coronal consonant Coronals are consonants articulated with the flexible front part of the tongue. Among places of articulation, only the coronal consonants can be divided into as many articulation types: apical (using the tip of the tongue), laminal (using the b ...
s, come in several varieties, depending on the shape of the tongue. The tongue may be either flat or concave, or even with the tip curled back. The point of contact on the tongue may be with the
tip Tip commonly refers to: * Tip (gambling) * Tip (gratuity) * Tip (law enforcement) * another term for Advice Tip or TIP may also refer to: Science and technology * Tank phone, a device allowing infantry to communicate with the occupants of an armo ...
(), with the
blade A blade is the portion of a tool, weapon, or machine with an edge that is designed to puncture, chop, slice or scrape surfaces or materials. Blades are typically made from materials that are harder than those they are to be used on. Historica ...
(), or with the underside of the tongue (). The point of contact on the roof of the mouth may be with the
alveolar ridge The alveolar process () or alveolar bone is the thickened ridge of bone that contains the tooth sockets on the jaw bones (in humans, the maxilla and the mandible). The structures are covered by gums as part of the oral cavity. The synonymous ...
(), the area behind the alveolar ridge (), or the
hard palate The hard palate is a thin horizontal bony plate made up of two bones of the facial skeleton, located in the roof of the mouth. The bones are the palatine process of the maxilla and the horizontal plate of palatine bone. The hard palate spans th ...
(). Finally, both
sibilant Sibilants are fricative consonants of higher amplitude and pitch, made by directing a stream of air with the tongue towards the teeth. Examples of sibilants are the consonants at the beginning of the English words ''sip'', ''zip'', ''ship'', an ...
( or ) and nonsibilant (, , , ) consonants can have a retroflex articulation. The greatest variety of combinations occurs with sibilants, because for them, small changes in tongue shape and position cause significant changes in the resulting sound. Retroflex sounds generally have a duller, lower-pitched sound than other alveolar or postalveolar consonants, especially the sibilants. The farther back the point of contact with the roof of the mouth, the more concave is the shape of the tongue, and the duller (lower pitched) is the sound, with subapical consonants being the most extreme. The main combinations normally observed are: *Laminal post-alveolar, with a flat tongue. These occur, for example, in
Polish Polish may refer to: * Anything from or related to Poland, a country in Europe * Polish language * Poles, people from Poland or of Polish descent * Polish chicken *Polish brothers (Mark Polish and Michael Polish, born 1970), American twin screenwr ...
''cz, sz, ż (rz), dż'' . *Apical post-alveolar, with a somewhat concave tongue. These occur, for example, in
Mandarin Mandarin or The Mandarin may refer to: Language * Mandarin Chinese, branch of Chinese originally spoken in northern parts of the country ** Standard Chinese or Modern Standard Mandarin, the official language of China ** Taiwanese Mandarin, Stand ...
''zh, ch, sh, r'',
Hindi Hindi (Devanāgarī: or , ), or more precisely Modern Standard Hindi (Devanagari: ), is an Indo-Aryan languages, Indo-Aryan language spoken chiefly in the Hindi Belt region encompassing parts of North India, northern, Central India, centr ...
and other
Indo-Aryan languages The Indo-Aryan languages (or sometimes Indic languages) are a branch of the Indo-Iranian languages in the Indo-European language family. As of the early 21st century, they have more than 800 million speakers, primarily concentrated in India, Pa ...
. *Subapical palatal, with a highly concave tongue, which occur particularly in the
Dravidian languages The Dravidian languages (or sometimes Dravidic) are a family of languages spoken by 250 million people, mainly in southern India, north-east Sri Lanka, and south-west Pakistan. Since the colonial era, there have been small but significant i ...
and some
Indo-Aryan languages The Indo-Aryan languages (or sometimes Indic languages) are a branch of the Indo-Iranian languages in the Indo-European language family. As of the early 21st century, they have more than 800 million speakers, primarily concentrated in India, Pa ...
. They are the dullest and lowest-pitched type and, after a vowel, often add strong ''r''-coloring to the vowel and sound as if an
American English American English, sometimes called United States English or U.S. English, is the set of varieties of the English language native to the United States. English is the most widely spoken language in the United States and in most circumstances ...
''r'' occurred between the vowel and consonant. They are not a place of articulation, as the IPA chart implies, but a shape of the tongue analogous to laminal and apical. Subapical sounds are sometimes called "true retroflex" because of the curled-back shape of the tongue, and the other sounds sometimes go by other names. For example, Ladefoged and Maddieson prefer to call the laminal post-alveolar sounds "flat post-alveolar".


Other sounds

Retroflex sounds must be distinguished from other consonants made in the same parts of the mouth: *the palato-alveolar consonants (e.g., ), such as the ''sh'', ''ch'' and ''zh'' occurring in English words like ''ship'', ''chip'' and ''vision'' *the
alveolo-palatal consonant In phonetics, alveolo-palatal (or alveopalatal) consonants, sometimes synonymous with pre-palatal consonants, are intermediate in articulation between the coronal and dorsal consonants, or which have simultaneous alveolar and palatal arti ...
s (e.g., ), such as the ''j, q'' and ''x'' occurring in
Mandarin Chinese Mandarin (; ) is a group of Chinese (Sinitic) dialects that are natively spoken across most of northern and southwestern China. The group includes the Beijing dialect, the basis of the phonology of Standard Chinese, the official language ...
*the
dorsal Dorsal (from Latin ''dorsum'' ‘back’) may refer to: * Dorsal (anatomy), an anatomical term of location referring to the back or upper side of an organism or parts of an organism * Dorsal, positioned on top of an aircraft's fuselage * Dorsal co ...
palatal consonant Palatals are consonants articulated with the body of the tongue raised against the hard palate (the middle part of the roof of the mouth). Consonants with the tip of the tongue curled back against the palate are called retroflex. Characteris ...
s (e.g., ), such as the ''ch'' in
German German(s) may refer to: * Germany (of or related to) **Germania (historical use) * Germans, citizens of Germany, people of German ancestry, or native speakers of the German language ** For citizens of Germany, see also German nationality law **Ger ...
''ich'' or the ''ñ'' in
Spanish Spanish might refer to: * Items from or related to Spain: ** Spaniards are a nation and ethnic group indigenous to Spain **Spanish language, spoken in Spain and many Latin American countries **Spanish cuisine Other places * Spanish, Ontario, Ca ...
''año'' *the grooved
alveolar consonant Alveolar (; UK also ) consonants are place of articulation, articulated with the tongue against or close to the superior alveolar ridge, which is called that because it contains the Dental alveolus, alveoli (the sockets) of the upper teeth. Alve ...
s (e.g., ), such as the ''s'' and ''z'' occurring in English words like ''sip'' and ''zip'' The first three types of sounds above have a convex tongue shape, which gives them an additional secondary articulation of
palatalization Palatalization may refer to: *Palatalization (phonetics), the phonetic feature of palatal secondary articulation *Palatalization (sound change) Palatalization is a historical-linguistic sound change that results in a palatalized articulation ...
. The last type has a groove running down the center line of the tongue, which gives it a strong hissing quality. The retroflex sounds, however, have a flat or concave shape, with no associated palatalization, and no groove running down the tongue. The term "retroflex", in fact, literally means "bent back" (concave), although consonants with a flat tongue shape are commonly considered retroflex as well. The
velar bunched approximant The voiced velar approximant is a type of consonantal sound, used in some spoken languages. The symbol in the International Phonetic Alphabet that represents this sound is , and the equivalent X-SAMPA symbol is M\. The consonant is not prese ...
found in northern varieties of Dutch and some varieties of
American English American English, sometimes called United States English or U.S. English, is the set of varieties of the English language native to the United States. English is the most widely spoken language in the United States and in most circumstances ...
is acoustically similar to the retroflex approximant. It is articulated with the body of the tongue bunched up at the velum.


Transcription


IPA transcription

In the International Phonetic Alphabet, the symbols for retroflex consonants are typically the same as for the
alveolar consonant Alveolar (; UK also ) consonants are place of articulation, articulated with the tongue against or close to the superior alveolar ridge, which is called that because it contains the Dental alveolus, alveoli (the sockets) of the upper teeth. Alve ...
s, but with the addition of a right-facing hook to the bottom of the symbol. Retroflex consonants are transcribed in the International Phonetic Alphabet as follows:


Other conventions

Some linguists restrict these symbols for consonants with subapical palatal articulation, in which the tongue is curled back and contacts the hard palate, and use the alveolar symbols with the obsolete IPA underdot symbol for an apical post-alveolar articulation: , and use for laminal retroflex, as in Polish and Russian. The latter are also often transcribed with a retraction diacritic, as . Otherwise they are typically but inaccurately transcribed as if they were palato-alveolar, as . Consonants with more forward articulation, in which the tongue touches the alveolar or
postalveolar Postalveolar or post-alveolar consonants are consonants articulated with the tongue near or touching the ''back'' of the alveolar ridge. Articulation is farther back in the mouth than the alveolar consonants, which are at the ridge itself, but no ...
region rather than the hard palate, can be indicated with the retracted diacritic ( minus sign below). This occurs especially for ; other sounds indicated this way, such as , tend to refer to alveolo-palatal rather than retroflex consonants.


Occurrence

Although data are not precise, about 20 percent of the world's languages contain retroflex consonants of one sort or another. About half of these possess only retroflex continuants, with most of the rest having both stops and continuants. Retroflex consonants are concentrated in the
Indian subcontinent The Indian subcontinent is a physiographical region in Southern Asia. It is situated on the Indian Plate, projecting southwards into the Indian Ocean from the Himalayas. Geopolitically, it includes the countries of Bangladesh, Bhutan, India ...
, particularly in the Indo-Aryan and
Dravidian languages The Dravidian languages (or sometimes Dravidic) are a family of languages spoken by 250 million people, mainly in southern India, north-east Sri Lanka, and south-west Pakistan. Since the colonial era, there have been small but significant i ...
, but are found in other languages of the region as well, such as the
Munda languages The Munda languages are a group of closely related languages spoken by about nine million people in India and Bangladesh. Historically, they have been called the Kolarian languages. They constitute a branch of the Austroasiatic language famil ...
and
Burushaski Burushaski (; ) is a language isolate spoken by Burusho people, who reside almost entirely in northern Gilgit-Baltistan, Pakistan, with a few hundred speakers in northern Jammu and Kashmir, India. In Pakistan, Burushaski is spoken by people i ...
. The
Nuristani languages The Nuristani languages, formerly known as Kafiri languages, are one of the three groups within the Indo-Iranian language family, alongside the much larger Indo-Aryan and Iranian groups. They have approximately 130,000 speakers primarily in ea ...
of eastern
Afghanistan Afghanistan, officially the Islamic Emirate of Afghanistan,; prs, امارت اسلامی افغانستان is a landlocked country located at the crossroads of Central Asia and South Asia. Referred to as the Heart of Asia, it is bord ...
also have retroflex consonants. Among
Eastern Iranian languages The Eastern Iranian languages are a subgroup of the Iranian languages emerging in Middle Iranian times (from c. the 4th century BC). The Avestan language is often classified as early Eastern Iranian. As opposed to the Middle Western Iranian dial ...
, they are common in
Pashto Pashto (,; , ) is an Eastern Iranian language in the Indo-European language family. It is known in historical Persian literature as Afghani (). Spoken as a native language mostly by ethnic Pashtuns, it is one of the two official languag ...
, Wakhi, Sanglechi- Ishkashimi, and Munji- Yidgha. They also occur in some other Asian languages such as
Mandarin Chinese Mandarin (; ) is a group of Chinese (Sinitic) dialects that are natively spoken across most of northern and southwestern China. The group includes the Beijing dialect, the basis of the phonology of Standard Chinese, the official language ...
, Javanese and Vietnamese. In West Asia, the Shihhi Arabic variety also has retroflex approximants. The other major concentration is in the
indigenous languages of Australia The Indigenous languages of Australia number in the hundreds, the precise number being quite uncertain, although there is a range of estimates from a minimum of around 250 (using the technical definition of 'language' as non-mutually intellig ...
and the Western Pacific (notably New Caledonia). Here, most languages have retroflex plosives,
nasal Nasal is an adjective referring to the nose, part of human or animal anatomy. It may also be shorthand for the following uses in combination: * With reference to the human nose: ** Nasal administration, a method of pharmaceutical drug delivery ** ...
and
approximants Approximants are speech sounds that involve the articulators approaching each other but not narrowly enough nor with enough articulatory precision to create turbulent airflow. Therefore, approximants fall between fricatives, which do produce a ...
. Retroflex consonants are relatively rare in the
European languages Most languages of Europe belong to the Indo-European language family. Out of a total European population of 744 million as of 2018, some 94% are native speakers of an Indo-European language. Within Indo-European, the three largest phyla are Ro ...
but occur in such languages as
Swedish Swedish or ' may refer to: Anything from or related to Sweden, a country in Northern Europe. Or, specifically: * Swedish language, a North Germanic language spoken primarily in Sweden and Finland ** Swedish alphabet, the official alphabet used by ...
and Norwegian in Northern Europe, some
Romance languages The Romance languages, sometimes referred to as Latin languages or Neo-Latin languages, are the various modern languages that evolved from Vulgar Latin. They are the only extant subgroup of the Italic languages in the Indo-European language f ...
of
Southern Europe Southern Europe is the southern region of Europe. It is also known as Mediterranean Europe, as its geography is essentially marked by the Mediterranean Sea. Definitions of Southern Europe include some or all of these countries and regions: Alba ...
( Sardinian, Sicilian, including Calabrian and
Salentino Salentino () is a dialect of the Extreme Southern Italian ( in Italian) spoken in the Salento peninsula, which is the southern part of the region of Apulia at the southern "heel" of the Italian peninsula. Overview Salentino is a dialect of the ...
, some Italian dialects such as Lunigianese in
Italy Italy ( it, Italia ), officially the Italian Republic, ) or the Republic of Italy, is a country in Southern Europe. It is located in the middle of the Mediterranean Sea, and its territory largely coincides with the homonymous geographical ...
, and some Asturian dialects in
Spain , image_flag = Bandera de España.svg , image_coat = Escudo de España (mazonado).svg , national_motto = '' Plus ultra'' ( Latin)(English: "Further Beyond") , national_anthem = (English: "Royal March") , ...
), and (sibilants only) Faroese and several
Slavic languages The Slavic languages, also known as the Slavonic languages, are Indo-European languages spoken primarily by the Slavs, Slavic peoples and their descendants. They are thought to descend from a proto-language called Proto-Slavic language, Proto ...
(
Polish Polish may refer to: * Anything from or related to Poland, a country in Europe * Polish language * Poles, people from Poland or of Polish descent * Polish chicken *Polish brothers (Mark Polish and Michael Polish, born 1970), American twin screenwr ...
, Russian,
Serbo-Croatian Serbo-Croatian () – also called Serbo-Croat (), Serbo-Croat-Bosnian (SCB), Bosnian-Croatian-Serbian (BCS), and Bosnian-Croatian-Montenegrin-Serbian (BCMS) – is a South Slavic language and the primary language of Serbia, Croatia, Bosnia an ...
, Slovak and Sorbian). In Swedish and Norwegian, a sequence of ''r'' and a coronal consonant may be replaced by the coronal's retroflex equivalent: the name ''Martin'' is pronounced (Swedish) or (Norwegian), and ''nord'' ("north") is pronounced in (Standard) Swedish and in many varieties of Norwegian. That is sometimes done for several consonants in a row after an ''r'':
Hornstull Hornstull () is an area in western Södermalm, Stockholm. Hornstull is actually the name of where the streets Hornsgatan and Långholmsgatan intersect. Up to the early 19th century it was also a city toll; "tull" in Swedish. Hornstull also has ...
is pronounced ). The
retroflex approximant The voiced retroflex approximant is a type of consonant used in some languages. The symbol in the International Phonetic Alphabet that represents this sound is , and the equivalent X-SAMPA symbol is r\`. The IPA symbol is a turned lowercase let ...
is in
free variation In linguistics, free variation is the phenomenon of two (or more) sounds or forms appearing in the same environment without a change in meaning and without being considered incorrect by native speakers. Sociolinguists argue that describing such ...
with the
postalveolar approximant The voiced alveolar approximant is a type of consonantal sound used in some spoken languages. The symbol in the International Phonetic Alphabet that represents the alveolar and postalveolar approximants is , a lowercase letter ''r'' rotated 1 ...
in many dialects of
American English American English, sometimes called United States English or U.S. English, is the set of varieties of the English language native to the United States. English is the most widely spoken language in the United States and in most circumstances ...
, particularly in the
Midwestern United States The Midwestern United States, also referred to as the Midwest or the American Midwest, is one of four census regions of the United States Census Bureau (also known as "Region 2"). It occupies the northern central part of the United States. I ...
. Polish and Russian possess retroflex
sibilant Sibilants are fricative consonants of higher amplitude and pitch, made by directing a stream of air with the tongue towards the teeth. Examples of sibilants are the consonants at the beginning of the English words ''sip'', ''zip'', ''ship'', an ...
s, but no stops or liquids at this place of articulation. Retroflex consonants are largely absent from indigenous languages of the Americas with the exception of the extreme south of South America, an area in the
Southwestern United States The Southwestern United States, also known as the American Southwest or simply the Southwest, is a geographic and cultural region of the United States that generally includes Arizona, New Mexico, and adjacent portions of California, Colorado, N ...
as in
Hopi The Hopi are a Native American ethnic group who primarily live on the Hopi Reservation in northeastern Arizona, United States. As of the 2010 census, there are 19,338 Hopi in the country. The Hopi Tribe is a sovereign nation within the Unite ...
and O'odham, and in
Alaska Alaska ( ; russian: Аляска, Alyaska; ale, Alax̂sxax̂; ; ems, Alas'kaaq; Yup'ik: ''Alaskaq''; tli, Anáaski) is a state located in the Western United States on the northwest extremity of North America. A semi-exclave of the U.S ...
and the
Yukon Territory Yukon (; ; formerly called Yukon Territory and also referred to as the Yukon) is the smallest and westernmost of Canada's three territories. It also is the second-least populated province or territory in Canada, with a population of 43,964 as ...
as in the
Athabaskan languages Athabaskan (also spelled ''Athabascan'', ''Athapaskan'' or ''Athapascan'', and also known as Dene) is a large family of indigenous languages of North America, located in western North America in three areal language groups: Northern, Pacific C ...
Gwich’in and Hän. In African languages retroflex consonants are also rare but reportedly occur in a few
Nilo-Saharan languages The Nilo-Saharan languages are a proposed family of African languages spoken by some 50–60 million people, mainly in the upper parts of the Chari and Nile rivers, including historic Nubia, north of where the two tributaries of the Nile meet. ...
, as well as in the
Bantu language The Bantu languages (English: , Proto-Bantu: *bantʊ̀) are a large family of languages spoken by the Bantu people of Central, Southern, Eastern africa and Southeast Africa. They form the largest branch of the Southern Bantoid languages. T ...
Makhuwa and some other varieties. In southwest Ethiopia, phonemically distinctive retroflex consonants are found in Bench and Sheko, two contiguous, but not closely related,
Omotic The Omotic languages are a group of languages spoken in southwestern Ethiopia, in the Omo River region. The Ge'ez script is used to write some of the Omotic languages, the Latin script for some others. They are fairly agglutinative and have com ...
languages.Breeze, Mary. 1988. "Phonological features of Gimira and Dizi." In Marianne Bechhaus-Gerst and Fritz Serzisko (eds.), Cushitic - Omotic: papers from the International Symposium on Cushitic and Omotic languages, Cologne, January 6–9, 1986, 473-487. Hamburg: Helmut Buske Verlag. There are several retroflex consonants that are implied by the
International Phonetic Association The International Phonetic Association (IPA; French: ', ''API'') is an organization that promotes the scientific study of phonetics and the various practical applications of that science. The IPA's major contribution to phonetics is the Interna ...
. In their ''Handbook'', they give the example of , a retroflex implosive, but when they requested an expansion of coverage of the International Phonetic Alphabet by Unicode in 2020, they supported the addition superscript variants of not just but of the retroflex lateral fricatives and , of the retroflex lateral flap , and of the retroflex click release . (See
Latin Extended-F Latin Extended-F is a Unicode block containing modifier letters, nearly all IPA and extIPA, for phonetic transcription. The Latin Extended-F and -G blocks contain the first Latin characters defined outside of the Basic Multilingual Plane In ...
.) The lateral fricatives are explicitly provided for by
extIPA The Extensions to the International Phonetic Alphabet for Disordered Speech, commonly abbreviated extIPA , are a set of letters and diacritics devised by the International Clinical Phonetics and Linguistics Association to augment the Internati ...
. Most of these sounds are not common, but they all occur. For example, the Iwaidja language of northern Australia has a retroflex lateral flap () as well as a retroflex tap and retroflex lateral approximant ; and the
Dravidian language The Dravidian languages (or sometimes Dravidic) are a family of languages spoken by 250 million people, mainly in southern India, north-east Sri Lanka, and south-west Pakistan. Since the colonial era, there have been small but significant ...
Toda has a subapical retroflex lateral fricative () and a retroflexed trill . The
Ngad'a language Ngadha (, previously spelled Ngada) is an Austronesian language, one of six languages spoken in the central stretch of the Indonesian island of Flores. From west to east these languages are Ngadha, Nage, Keo, Ende, Lio, and Palu'e. These langu ...
of Flores has been reported to have a retroflex implosive . Subapical retroflex clicks occur in
Central !Kung Central ǃKung (Central ǃXun), or Central Ju, is a language of the ǃKung dialect cluster, spoken in a small area of northern Namibia: Neitsas, in Grootfontein district, and Gaub, in Tsumeb district. It is frequently reported as Grootfontein ...
, and possibly in
Damin Damin ( in the practical orthography of Lardil) was a ceremonial language register used by the advanced initiated men of the aboriginal Lardil ( in the practical orthography) and Yangkaal peoples of northern Australia. Both inhabit islan ...
. Most languages with retroflex sounds typically have only one retroflex sound with a given
manner of articulation In articulatory phonetics, the manner of articulation is the configuration and interaction of the articulators ( speech organs such as the tongue, lips, and palate) when making a speech sound. One parameter of manner is ''stricture,'' that is, ...
. An exception, however, is the
Toda language Toda is a Dravidian language noted for its many fricatives and trills. It is spoken by the Toda people, a population of about one thousand who live in the Nilgiri Hills of southern India. The Toda language originated from Toda-Kota subgrou ...
, with a two-way distinction among retroflex sibilants between apical (post)alveolar and subapical palatal.


See also

*
Hush consonant Postalveolar or post-alveolar consonants are consonants articulated with the tongue near or touching the ''back'' of the alveolar ridge. Articulation is farther back in the mouth than the alveolar consonants, which are at the ridge itself, bu ...
*
List of phonetics topics A * Acoustic phonetics * Active articulator * Affricate * Airstream mechanism * Alexander John Ellis * Alexander Melville Bell * Alfred C. Gimson * Allophone * Alveolar approximant () * Alveolar click () * Alveolar consonant * Alveolar ...
*
Place of articulation In articulatory phonetics, the place of articulation (also point of articulation) of a consonant is a location along the vocal tract where its production occurs. It is a point where a constriction is made between an active and a passive articul ...
*
Retroflex approximant The voiced retroflex approximant is a type of consonant used in some languages. The symbol in the International Phonetic Alphabet that represents this sound is , and the equivalent X-SAMPA symbol is r\`. The IPA symbol is a turned lowercase let ...


References


External links


Silke Hamann's dissertation on retroflex consonants

Retroflex Consonant Harmony in South Asia by Paul Arsenault
{{Latin script , show diacritic = retroflex hook Place of articulation