HOME

TheInfoList



OR:

In
phonetics Phonetics is a branch of linguistics that studies how humans produce and perceive sounds, or in the case of sign languages, the equivalent aspects of sign. Linguists who specialize in studying the physical properties of speech are phoneticians. ...
and
phonology Phonology is the branch of linguistics that studies how languages or dialects systematically organize their sounds or, for sign languages, their constituent parts of signs. The term can also refer specifically to the sound or sign system of a ...
, an alveolar stop is a type of consonantal sound, made with the tongue in contact 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 ...
located just behind the teeth (hence alveolar), held tightly enough to block the passage of air (hence a
stop consonant In phonetics, a plosive, also known as an occlusive or simply a stop, is a pulmonic consonant in which the vocal tract is blocked so that all airflow ceases. The occlusion may be made with the tongue tip or blade (, ), tongue body (, ), li ...
). The most common sounds are the stops and , as in English ''toe'' and ''doe'', and the voiced nasal . The 2-D finite element mode of the front part of the midsagittal tongue can stimulate the air pressed release of an alveolar stop.
Alveolar consonant Alveolar (; UK also ) consonants are articulated with the tongue against or close to the superior alveolar ridge, which is called that because it contains the alveoli (the sockets) of the upper teeth. Alveolar consonants may be articulated wit ...
s in children's productions have generally been demonstrated to undergo smaller vowel-related coarticulatory effects than labial and velar consonants, thus yielding consonant-specific patterns similar to those observed in adults. The upcoming vowel target is adjusted to demand force and effort during the coarticulating process. More generally, several kinds are distinguished: * ,
voiceless alveolar plosive The voiceless alveolar, dental and postalveolar plosives (or stops) are types of consonantal sounds used in almost all spoken languages. The symbol in the International Phonetic Alphabet that represents voiceless dental, alveolar, and posta ...
* ,
voiced alveolar plosive The voiced alveolar, dental and postalveolar plosives (or stops) are types of consonantal sounds used in many spoken languages. The symbol in the International Phonetic Alphabet that represents voiced dental, alveolar, and postalveolar pl ...
* , voiced alveolar nasal * ,
voiceless alveolar nasal The voiceless alveolar nasal is a type of consonant in some languages. The symbols in the International Phonetic Alphabet that represent the sound are and , combinations of the letter for the voiced alveolar nasal and a diacritic indicating voi ...
* ,
alveolar ejective The alveolar and dental ejective stops are types of consonantal sound, usually described as voiceless, that are pronounced with a glottalic egressive airstream. In the International Phonetic Alphabet, ejectives are indicated with a "modifier le ...
* ,
voiced alveolar implosive The voiced alveolar implosive is a type of consonantal sound, used in some spoken languages. The symbol in the International Phonetic Alphabet that represents this sound is . The IPA symbol is lowercase letter ''d'' with a rightward hook pro ...
* or
voiceless alveolar implosive A voiceless alveolar implosive is a rare consonantal sound, used in some spoken languages. The symbol in the International Phonetic Alphabet that represents this sound is or . A dedicated IPA letter, , was withdrawn in 1993. Features Featur ...
(very rare) Note that alveolar and
dental stop In phonetics and phonology, a dental stop is a type of consonantal sound, made with the tongue in contact with the upper teeth (hence dental), held tightly enough to block the passage of air (hence a stop consonant). Dental and alveolar stops ar ...
s are not always carefully distinguished. Acoustically, the two types of sounds are similar, and it is rare for a language to have both types. If necessary, an alveolar consonant can be transcribed with the combining
equals sign The equals sign (British English, Unicode) or equal sign (American English), also known as the equality sign, is the mathematical symbol , which is used to indicate equality in some well-defined sense. In an equation, it is placed between tw ...
below , as with for the voiceless alveolar stop. A
dental consonant A dental consonant is a consonant articulated with the tongue against the upper teeth, such as , . In some languages, dentals are distinguished from other groups, such as alveolar consonants, in which the tongue contacts the gum ridge. Dental ...
can be transcribed with the combining bridge below , and a
postalveolar 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, but n ...
with the retraction diacritic, the combining minus sign below .


References

{{IPA navigation Alveolar consonants Plosives