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Nonexplosive Stop
In phonetics and phonology, nonexplosive stops are posited class of non-pulmonic ("non-obstruent") stop consonants that lack the pressure build-up and burst release associated with pulmonic stops, but also the laryngeal lowering of implosive stops. They are reported to occur in Ikwere, an Igboid ( Niger–Congo) language of Nigeria. Ikwere's two nonexplosive stops, transcribed as voiced and pre-glottalized , are reflexes of labial-velars and , respectively, in most other Igboid languages, and to implosives and in some varieties of Igbo. Ikwere's stops resemble both, in that they are velarized Velarization is a secondary articulation of consonants by which the back of the tongue is raised toward the velum during the articulation of the consonant. In the International Phonetic Alphabet, velarization is transcribed by one of four diac ... and have a non-pulmonic airstream mechanism. References * * Plosives {{phonetics-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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. The field of phonetics is traditionally divided into three sub-disciplines based on the research questions involved such as how humans plan and execute movements to produce speech (articulatory phonetics), how various movements affect the properties of the resulting sound (acoustic phonetics), or how humans convert sound waves to linguistic information (auditory phonetics). Traditionally, the minimal linguistic unit of phonetics is the phone—a speech sound in a language which differs from the phonological unit of phoneme; the phoneme is an abstract categorization of phones. Phonetics deals with two aspects of human speech: production—the ways humans make sounds—and perception—the way speech is understood. The communicative modali ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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 particular language variety. At one time, the study of phonology related only to the study of the systems of phonemes in spoken languages, but may now relate to any linguistic analysis either: Sign languages have a phonological system equivalent to the system of sounds in spoken languages. The building blocks of signs are specifications for movement, location, and handshape. At first, a separate terminology was used for the study of sign phonology ('chereme' instead of 'phoneme', etc.), but the concepts are now considered to apply universally to all human languages. Terminology The word 'phonology' (as in 'phonology of English') can refer either to the field of study or to the phonological system of a given language. This is one of th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pulmonic Consonant
A pulmonic consonant is a consonant produced by air pressure from the lungs, as opposed to ejective, implosive and click consonants. Most languages have only pulmonic consonants. Ian Maddieson, in his survey of 566 languages,Ian Maddieson (2008) "Presence of Uncommon Consonants". In: Martin Haspelmath & Matthew S. Dryer & David Gil & Bernard Comrie (eds.) ''The World Atlas of Language Structures Online.'' Munich: Max Planck Digital Library, chapter 19. Available online at http://wals.info/feature/19. Accessed on 18 January 2011 found that only 152 had ejectives, implosives, or clicks (or two or three of these types) – that is, 73% of the world's extant languages have only pulmonic consonants. See glottalic consonants and click consonants for more information on the distribution of nonpulmonic consonants. Chart See also * Ejective consonant * Implosive consonant * Click consonant * Airstream mechanism In phonetics, the airstream mechanism is the method by which airflow is cr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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 (, ), lips (, ), or glottis (). Plosives contrast with nasals, where the vocal tract is blocked but airflow continues through the nose, as in and , and with fricatives, where partial occlusion impedes but does not block airflow in the vocal tract. Terminology The terms ''stop, occlusive,'' and ''plosive'' are often used interchangeably. Linguists who distinguish them may not agree on the distinction being made. The terms refer to different features of the consonant. "Stop" refers to the airflow that is stopped. "Occlusive" refers to the articulation, which occludes (blocks) the vocal tract. "Plosive" refers to the release burst (plosion) of the consonant. Some object to the use of "plosive" for inaudibly released stops, which may then instead be ca ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Implosive Consonant
Implosive consonants are a group of stop consonants (and possibly also some affricates) with a mixed glottalic ingressive and pulmonic egressive airstream mechanism.''Phonetics for communication disorders.'' Martin J. Ball and Nicole Müller. Routledge, 2005. That is, the airstream is controlled by moving the glottis downward in addition to expelling air from the lungs. Therefore, unlike the purely glottalic ejective consonants, implosives can be modified by phonation. Contrastive implosives are found in approximately 13% of the world's languages. In the International Phonetic Alphabet, implosives are indicated by modifying the top of a letter (voiced stop) with a rightward-facing hook: . Articulation During the occlusion of the stop, pulling the glottis downward rarefies the air in the vocal tract. The stop is then released. In languages whose implosives are particularly salient, that may result in air rushing into the mouth before it flows out again with the next vowel. To ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ikwere Language
Ikwerre, sometimes spelt as Ikwere, is a type of Igboid language spoken primarily by the Ikwerre people, who inhabit certain areas of Rivers State, Nigeria. It is the biggest Igboid variety along with Ngwa of Abia State. Classification The Ikwerre language is classified as an Igboid language. Based on lexicostatistical analysis, Kay Williamson first asserted that the Ikwerre, Ekpeye, Ogba language, Ogba, Etche and Igbo language, Igbo languages belonged to the same language cluster, and were not dialects. However after subsequent studies and more research by both Williamson and Roger Blench, it was concluded that Igbo people, Igbo, Ikwerre, Ogba and their sister languages apart from Ekpeye form a "language cluster" and that they are somewhat mutually intelligible. There are indications that the Ikwerre society was Multilingualism, bilingual even in the pre-colonial Nigeria, with people speaking Igbo dialects, as well as the Ikwerre language. Phonology Vowels Ikwerre distinguis ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Igboid Languages
Igboid languages constitute a branch of the Volta–Niger language family. The subgroups are: * Ekpeye * Nuclear Igboid: Igbo, Ikwerre, Ika, Ngwa, Izii–Ikwo–Ezza– Mgbo, Ogba and Ukwuani-Aboh-Ndoni Williamson and Blench conclude that the Nuclear Igboid languages (Igboid apart from Ekpeye) form a "language cluster" and that they are somewhat mutually intelligible In linguistics, mutual intelligibility is a relationship between languages or dialects in which speakers of different but related varieties can readily understand each other without prior familiarity or special effort. It is sometimes used as an .... However, mutual intelligibility is only marginal, even among the Izii–Ikwo–Ezaa–Mgbo languages. Igboid speakers are about 60 million people. http://www.sil.org/iso639-3/cr_files/2012-078.pdf Names and locations Below is a list of language names, populations, and locations from Blench (2019). See also * List of Proto-Igboid reconstructions (Wiktionar ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Niger–Congo Languages
Niger–Congo is a hypothetical language family spoken over the majority of sub-Saharan Africa. It unites the Mande languages, the Atlantic-Congo languages (which share a characteristic noun class system), and possibly several smaller groups of languages that are difficult to classify. If valid, Niger-Congo would be the world's largest in terms of member languages, the third-largest in terms of speakers, and Africa's largest in terms of geographical area.Irene Thompson"Niger-Congo Language Family" "aboutworldlanguages", March 2015 It is generally considered to be the world's largest language family in terms of the number of distinct languages, just ahead of Austronesian, although this is complicated by the ambiguity about what constitutes a distinct language; the number of named Niger–Congo languages listed by ''Ethnologue'' is 1,540. If valid, it would be the third-largest language family in the world by number of native speakers, comprising around 700 million people as of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nigeria
Nigeria ( ), , ig, Naìjíríyà, yo, Nàìjíríà, pcm, Naijá , ff, Naajeeriya, kcg, Naijeriya officially the Federal Republic of Nigeria, is a country in West Africa. It is situated between the Sahel to the north and the Gulf of Guinea to the south in the Atlantic Ocean. It covers an area of , and with a population of over 225 million, it is the most populous country in Africa, and the world's sixth-most populous country. Nigeria borders Niger in the north, Chad in the northeast, Cameroon in the east, and Benin in the west. Nigeria is a federal republic comprising of 36 states and the Federal Capital Territory, where the capital, Abuja, is located. The largest city in Nigeria is Lagos, one of the largest metropolitan areas in the world and the second-largest in Africa. Nigeria has been home to several indigenous pre-colonial states and kingdoms since the second millennium BC, with the Nok civilization in the 15th century BC, marking the first ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Preglottalized Stop
Glottalization is the complete or partial closure of the glottis during the articulation of another sound. Glottalization of vowels and other sonorants is most often realized as creaky voice (partial closure). Glottalization of obstruent consonants usually involves complete closure of the glottis; another way to describe this phenomenon is to say that a glottal stop is made simultaneously with another consonant. In certain cases, the glottal stop can even wholly replace the voiceless consonant. The term 'glottalized' is also used for ejective and implosive consonants; see glottalic consonant for examples. There are two other ways to represent glottalization of sonorants in the IPA: (a) the same way as ejectives, with an apostrophe; or (b) with the under-tilde for creaky voice. For example, the Yapese word for "sick" with a glottalized ''m'' could be transcribed as either or . (In some typefaces, the apostrophe will occur above the m.) Types Glottalization varies along three par ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Igbo Language
Igbo ( , ; Igbo: ''Ásụ̀sụ́ Ìgbò'' ) is the principal native language cluster of the Igbo people, a meta-ethnicity from Southeastern Nigeria. The number of Igboid languages depends on how one classifies a language versus a dialect, so there could be around 15 different Igboid languages. The core Igbo cluster or Igbo proper is generally thought to be one language but there is limited mutual intelligibility between the different groupings (north, west, south and east). A standard literary language termed 'Igbo izugbe' (meaning "general igbo") was generically developed and later adopted around 1972, with its core foundation based on the Owerri (Isuama), Anambra (Awka) and Umuahia (Ohuhu) dialects, omitting the nasalization and aspiration of those varieties. However, nobody speaks "general Igbo" natively and it isn't accepted by all Igbo groups. The largest variety of the core Igbo cluster is Ngwa. History The first book to publish Igbo terms was ''History of the Missio ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
