Tenuis bilabial click

Tenuis bilabial velar click
IPA Number 176
Entity (decimal) ʘ
Unicode (hex) U+0298
Braille ⠯ (braille pattern dots-12346) ⠏ (braille pattern dots-1234)
Audio sample
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Tenuis bilabial uvular click

The voiceless or more precisely tenuis bilabial click is a click consonant found in some languages of southern Africa. The symbol in the International Phonetic Alphabet that represents the sound is ⟨ʘ⟩.

Features [ edit ]

Features of the tenuis bilabial click:

  • The airstream mechanism is lingual ingressive (also known as velaric ingressive), which means a pocket of air trapped between two closures is rarefied by a "sucking" action of the tongue, rather than being moved by the glottis or the lungs/diaphragm. The release of the forward closure produces the "click" sound. Voiced and nasal clicks have a simultaneous pulmonic egressive airstream.
  • Its place of articulation is bilabial, which means it is articulated with both lips.
  • Its phonation is voiceless, unaspirated, and unglottalized, which means it is produced without vibration or constriction of the vocal cords, and any following vowel starts without significant delay.
  • It is an oral consonant, which means air is allowed to escape through the mouth only.
  • Because the sound is not produced with airflow over the tongue, the centrallateral dichotomy does not apply.

Occurrence [ edit ]

Tenuis bilabial clicks only occur in the Tuu and Kx'a families of southern Africa.

Language Word IPA Meaning
ǂHoan [ʘoa] 'two'
Taa [ʘàa] 'child'

Notes [ edit ]

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