The following is the entry for this language as it appeared in the 14th edition (2000).
It was superseded by the corresponding entry in the 15th edition (2005). See also the corresponding entry in the current edition of Ethnologue.
SIL code: BSO
ISO 639-2: afa
| Population | 40 to 50 (1971 Welmers). |
| Region | West, Chari-Baguirmi Prefecture, Bousso Subprefecture, in Maffaling and Bousso. |
| Alternate names | BUSSO, DAM DE BOUSSO, BOUSSO |
| Classification | Afro-Asiatic, Chadic, East, A, A.1. |
| Comments | Boyeldieu says it is not in the Bua group, but Chadic. Nearly extinct. |
