Gazez
The name Gazez means “a passing over”.
Smith's Bible Dictionary 1863
(shearer), a name which occurs twice in (1 Chronicles 2:46) --first as son of Caleb by Ephah his concubine, and second as son of Haran, the son of the same woman. The second is possibly only a repetition of the first (B.C. after 1688.)
International Standard Bible Encyclopedia 1915
ga'-zez (gazez, "shearer"):
(1) A son of Ephah, Caleb's concubine (1Ch 2:46).
(2) A second Gazez is mentioned in the same verse as a son of Haran, another son of Ephah.