From Wiktionary, the free dictionary
Borrowed from a local language. Compare Hausa kur̃nā̀ (“thorn tree”), Kanuri kúrna (“Christ's thorn jujube”).
كرنو • (karno) m
- jujube (fruit)
- Heath, Judith, Mahadi, Mahamat Zene (2021) Lexique Arabe Tchadien-Français[1] (in French), 11th edition, N'Djamena, Chad: SIL Chad, page 74