2011-12-17

Bidental consonants




Bidental consonant

Places of
articulation

Labial
Bilabial
Labial–velar
Labial–coronal
Labiodental
Dentolabial

Bidental

Coronal
Linguolabial
Interdental
Dental
Denti-alveolar
Alveolar
Postalveolar
Palato-alveolar
Alveolo-palatal
Retroflex

Dorsal
Palatal
Labial–palatal
Velar
Uvular
Uvular–epiglottal

Radical
Pharyngeal
Epiglotto-pharyngeal
Epiglottal

Glottal
Tongue shape

Apical
Laminal
Subapical

Lateral
Sulcal

Palatal
Pharyngeal

See also: Manner of articulation
This page contains phonetic information in IPA, which may not display correctly in some browsers. [Help]

Bidental consonants are consonants pronounced with both the lower and upper teeth. They are normally found only in speech pathology. The Extensions to the IPA symbol is both a superscript and a subscript bridge, [ ̪͆].

Besides interdental consonants such as [n̪͆], which involve the tongue, there is at least one confirmed attestation of a true bidental consonant in normal language. The Black Sea sub-dialect of the Shapsug dialect of Adyghe has a voiceless bidental non-sibilant fricative where other dialects have [x], such as "six" and daxə "pretty". Therefore it might best be transcribed phonemically as /x̪͆/. However, there is no frication at the velum. The teeth themselves are the only constriction: "The lips [are] fully open, the teeth clenched and the tongue flat, the air passing between the teeth; the sound is intermediate between [ʃ] and [f]" (L&M 1996:144-145). This can be transcribed phonetically as [h̪͆], since [h] has no place of articulation of its own.

References


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