In phonology, an allophone is one of a set of multiple possible spoken sounds, or phones, or signs used to pronounce a single phoneme in a particular language. For example, in English, and the aspirated form are allophones for the phoneme, while these two are considered to be different phonemes in some languages such as Thai and Hindi. On the other hand, in Spanish, and are allophones for the phoneme, while these two are considered to be different phonemes in English.
In phonetics, aspiration is the strong burst of breath that accompanies either the release or, in the case of preaspiration, the closure of some obstruents. In English, aspirated consonants are allophones in complementary distribution with their unaspirated counterparts, but in some other languages, notably most Indian and East Asian languages, the difference is contrastive, while in Arabic and Persian, all stops are aspirated.
The International Phonetic Alphabet (IPA) is an alphabetic system of phonetic notation based primarily on the Latin alphabet. It was devised by the International Phonetic Association in the late 19th century as a standardized representation of the sounds of spoken language. The IPA is used by lexicographers, foreign language students and teachers, linguists, speech-language pathologists, singers, actors, constructed language creators and translators.
In phonetics, a stop, also known as a plosive or oral occlusive, is a consonant in which the vocal tract is blocked so that all airflow ceases.
An affricate is a consonant that begins as a stop and releases as a fricative, generally with the same place of articulation. It is often difficult to decide if a stop and fricative form a single phoneme or a consonant pair. English has two affricate phonemes, and, often spelled ch and j, respectively.
In phonetics, ejective consonants are usually voiceless consonants that are pronounced with a glottalic egressive airstream. In the phonology of a particular language, ejectives may contrast with aspirated, voiced and tenuis consonants. Some languages have glottalized sonorants with creaky voice that pattern with ejectives phonologically, and other languages have ejectives that pattern with implosives, which has led to phonologists positing a phonological class of glottalic consonants, which includes ejectives.
Voice or voicing is a term used in phonetics and phonology to characterize speech sounds. Speech sounds can be described as either voiceless or voiced.
ǂʼAmkoe, formerly called by the dialectal name ǂHoan, is a severely endangered Kxʼa language of Botswana. West ǂʼAmkoe, Taa, and Gǀui form the core of the Kalahari Basin sprachbund, and share a number of characteristic features, including some of the largest consonant inventories in the world. ǂʼAmkoe was shown to be related to the Juu languages by Honken and Heine (2010), and as a result was classified along with the !Kung language in the Kxʼa language group.
In linguistics, fortis and lenis, sometimes identified with tense and lax, are pronunciations of consonants with relatively greater and lesser energy. English has fortis consonants, such as the p in pat, with a corresponding lenis consonant, such as the b in bat. Fortis and lenis consonants may be distinguished by tenseness or other characteristics, such as voicing, aspiration, glottalization, velarization, length, and length of nearby vowels. Fortis and lenis were coined for languages where the contrast between sounds such as p and b does not involve voicing.
The glottalic theory is that Proto-Indo-European had ejective stops, *pʼ *tʼ *kʼ, instead of the plain voiced ones, *b *d *ɡ, hypothesized by the usual Proto-Indo-European phonological reconstructions.
In phonetics, voice onset time (VOT) is a feature of the production of stop consonants. It is defined as the length of time that passes between the release of a stop consonant and the onset of voicing, the vibration of the vocal folds, or, according to other authors, periodicity. Some authors allow negative values to mark voicing that begins during the period of articulatory closure for the consonant and continues in the release, for those unaspirated voiced stops in which there is no voicing present at the instant of articulatory closure.
In linguistics, a tenuis consonant is an obstruent that is unvoiced, unaspirated, unpalatalized, and unglottalized.
This article is a technical description of the phonetics and phonology of Korean. Unless otherwise noted, statements in this article refer to South Korean standard language based on the Seoul dialect.
In phonetics, preaspiration is a period of voicelessness or aspiration preceding the closure of a voiceless obstruent, basically equivalent to an -like sound preceding the obstruent. In other words, when an obstruent is preaspirated, the glottis is opened for some time before the obstruent closure. To mark preaspiration using the International Phonetic Alphabet, the diacritic for regular aspiration, ⟨ʰ⟩, can be placed before the preaspirated consonant. However, Ladefoged & Maddieson (1996) prefer to use a simple cluster notation, e.g. ⟨hk⟩ instead of ⟨ʰk⟩.
Unlike many languages, Icelandic has only very minor dialectal differences in sounds. The language has both monophthongs and diphthongs, and many consonants can be voiced or unvoiced.
Taos is a Tanoan language spoken by several hundred people in New Mexico, in the United States. The main description of its phonology was contributed by George L. Trager in a (pre-generative) structuralist framework. Earlier considerations of the phonetics-phonology were by John P. Harrington and Jaime de Angulo. Trager's first account was in Trager (1946) based on fieldwork 1935-1937, which was then substantially revised in Trager (1948). The description below takes Trager (1946) as the main point of departure and notes where this differs from the analysis of Trager (1948). Harrington's description is more similar to Trager (1946). Certain comments from a generative perspective are noted in a comparative work Hale (1967).
This article is about the sound system of the Navajo language. The phonology of Navajo is intimately connected to its morphology. For example, the entire range of contrastive consonants is found only at the beginning of word stems. In stem-final position and in prefixes, the number of contrasts is drastically reduced. Similarly, vowel contrasts found outside of the stem are significantly neutralized. For details about the morphology of Navajo, see Navajo grammar.
This article discusses the phonology of the Zuni language, spoken in the southwestern United States.
Pulmonic-contour clicks, also called sequential linguo-pulmonic consonants, are consonants that transition from a click to an ordinary pulmonic sound, or more precisely, have an audible delay between the front and rear release of the click. All click types have linguo-pulmonic variants, which occur as both stops and affricates, and are attested in four phonations: tenuis, voiced, aspirated, and murmured. At least a voiceless linguo-pulmonic affricate is attested from all Khoisan languages of southern Africa, as well as (reportedly) from the Bantu language Yeyi from the same area, but they are unattested elsewhere.
