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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 , correspond to labial-velars and , respectively, in most other Igboid languages, and to implosives Implosive consonants are a group of stop consonants (and possibly also some affricates) with a mixed glottalic ingressive and pulmonic egressive airstream mechanism. That is, the airstream is controlled by moving the glottis downward in additio ... and in some varieties of Igbo. Ikwere's stops resemble both, in that they are velarized 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 on 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 (phonetics), phone—a speech sound in a language which differs from the phonological unit of phoneme; the phoneme is an abstract categorization of phones and it is also defined as the smallest unit that discerns meaning between sounds in any given language. Phonetics deals with two aspects of human speech: production ( ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Phonology
Phonology (formerly also phonemics or phonematics: "phonemics ''n.'' [''obsolescent''] 1. Any procedure for identifying the phonemes of a language from a corpus of data. 2. (formerly also phonematics) A former synonym for phonology, often preferred by the American Structuralists and reflecting the importance in structuralist work of phonemics in sense 1.": "phonematics ''n.'' 1. [''obsolete''] An old synonym for phonemics (sense 2).") is the branch of linguistics that studies how languages systematically organize their phonemes 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 now it may relate to any Linguistic description, linguistic analysis either: Sign languages have a phonological system equivalent to the system of sounds in spoken languages. The buil ... [...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 In phonetics, ejective consonants are usually voiceless consonants that are pronounced with a Airstream mechanism#Glottalic initia ... [...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. "Stop" refers to the stopping of the airflow, "occlusive" to the articulation which occludes (blocks) the vocal tract, and "plosive" to the plosion (release burst) of the consonant. Some object to the use of "plosive" for inaudibly released stops, which may then instead be called "applosives". The International Phonetic Association and ... [...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. 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 take in air sharply in that way is to implode a sound. However, probably more typically, there ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ikwere Language
Ikwerre (Iwhuruohna) is a language spoken primarily by the Ikwerre people, who inhabit certain areas of Rivers State, Nigeria. Classification The Ikwerre language is a member of the Volta-Niger branch of Niger-Congo family of languages. Based on lexicostatistical analysis, Kay Williamson first asserted that the Ikwerre, Ekpeye, and Ogba, languages belonged to the same language cluster, and were not dialects. After subsequent studies and more research by both Williamson and Roger Blench, it was concluded that lexical similar languages like Ikwerre, Ogba, Igbo and Ekpeye form a "language cluster" and that they are somewhat mutually intelligible. Phonology Vowels Ikwerre distinguishes vowels by quality (frontedness and height), the presence or absence of nasalization, and the presence or absence of advanced tongue root. There is also a vowel * which is posited to explain syllabic nasal consonants in accounts of the language which state that Ikwerre has no nasal stops. This so ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Igboid Languages
Igboid languages constitute a branch of the Volta–Niger language family. Kay Williamson, Williamson and Roger Blench, Blench conclude that the Igboid languages form a "language cluster" that are somewhat mutually intelligible. Igboid languages are being spoken by over 40 million people. Names and locations Below is a list of language names, populations, and locations from Blench (2019). See also *Wiktionary:Appendix:List of Proto-Igboid reconstructions, List of Proto-Igboid reconstructions (Wiktionary) References *Blench, Roger. 2016A reconstruction of the phonology of proto-Igboid {{Niger-Congo branches Igboid languages, Volta–Niger languages ... [...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 Austronesian has almost as many member languages, 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. The proposed family would be the third-largest in the world by number of native speakers, with around 600 million people as of 2025. Within Niger–Congo, the Bantu languages alone account for 350 million people (2015), or half ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nigeria
Nigeria, 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 in the Atlantic Ocean to the south. It covers an area of . With Demographics of Nigeria, a population of more than 230 million, it is the List of African countries by population, most populous country in Africa, and the List of countries and dependencies by population, world's sixth-most populous country. Nigeria borders Niger in Niger–Nigeria border, the north, Chad in Chad–Nigeria border, the northeast, Cameroon in Cameroon–Nigeria border, the east, and Benin in Benin–Nigeria border, the west. Nigeria is a Federation, federal republic comprising 36 States of Nigeria, states and the Federal Capital Territory, Nigeria, Federal Capital Territory, where its capital, Abuja, is located. The List of Nigerian cities by population, largest city in Nigeria by population is Lagos, one of the largest List of largest cities, metr ... [...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 thre ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Igbo Language
Igbo ( , ; Standard Igbo: ''Ásụ̀sụ́ Ìgbò'' ) is the principal native language cluster of the Igbo people, an ethnicity in the Southeastern part of Nigeria. Igbo languages are spoken by a total of 31 million people. The number of Igboid languages depends on how one classifies a language versus a dialect, so there could be around 35 different Igbo 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 Orlu, Imo, Orlu (Isu people, Isu dialects), Anambra (Awka dialects) and Umuahia (Ohuhu dialects), omitting the nasal vowel, nasalization and aspiration (phonetics), aspiration of those varieties. History The first book to publish Igbo terms was ''History of the Mis ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
