Voiced bilabial click
The voiced bilabial click is a click consonant found in some of the languages of southern Africa. The symbol in the International Phonetic Alphabet for a voiced bilabial click with a velar rear articulation is  or , commonly abbreviated to ,  or . For a click with a uvular rear articulation, the equivalents are . Sometimes the accompanying letter comes after the click letter, e.g. or ; this may be a simple orthographic choice, or it may imply a difference in the relative timing of the releases. Features

Features of the voiced bilabial click:

Occurrence
Voiced bilabial clicks only occur in the Tuu and Kx'a families of southern Africa. These sounds are extremely rare and many non-native speakers find it difficult to pronounce. Thus, these sounds are sometimes transliterated as a "g" and a "G" and are pronounced as Velar and Uvular Plosives. References

Bilabial consonants
Click consonants
Voiced oral consonants