כּוּשׁי
kûshı̂y
koo-shee'
Patronymic from H3568; a Cushite, or descendant of Cush
KJV Usage: Cushi, Cushite, Ethiopian (-s).

Brown-Driver-Briggs' Hebrew Definitions

כּוּשׁי
Cushi or Ethiopian = see Cushan "their blackness"
1. one of the descendants of Cush the grandson of Noah through Ham and a member of that nation or people
2. one of Joab's couriers
3. (TWOT) Ethiopian
Origin: patronymically from H3568
TWOT: 969a
Parts of Speech: Adjective