4 occurrences in 4 dictionaries
Reference: Jaziz
Fausets
A Hagarite, over David's flocks (1Ch 27:31). The Hagarites frequented the region F. of Jordan (1Ch 27:19-29); here Jaziz probably tended the sheep and goats.
Hastings
A Hagrite who was 'over the flocks' of king David (1Ch 27:31).
Morish
Jaz'iz
A Hagerite, David's chief shepherd. 1Ch 27:31.
Smith
Ja'ziz
(whom God moves), a Hagarite who had charge of the flocks of King David.
(B.C. 1046.)