Voiced linguolabial stop

Voiced linguolabial stop
d̼
b̺

The voiced linguolabial stop is a type of consonantal sound used in some spoken languages. The symbol in the International Phonetic Alphabet that represents it is ⟨d̼⟩ or ⟨b̺⟩.

Features

Features:

• Its manner of articulation is occlusive, which means it is produced by obstructing airflow in the vocal tract. Since the consonant is also oral, with no nasal outlet, the airflow is blocked entirely, and the consonant is a stop.

• Its place of articulation is linguolabial, which means it is articulated with the tongue against the upper lip.

• Its phonation is voiced, which means the vocal cords vibrate during the articulation.

• It is an oral consonant, which means air is allowed to escape through the mouth only.

• The airstream mechanism is pulmonic, which means it is articulated by pushing air solely with the lungs and diaphragm, as in most sounds.

Occurrence

Linguolabial tap
ɾ̼

Language		Word	IPA	Meaning	Notes
Bijago	Kajoko dialect[1]		[nɔ̀d̼ɔ́ːɡ]	'stone'

The linguolabial in Bijago is commonly realized as a tap [ɾ̼].

References

1. Olson et al. in press, p. 7.