Ahishar
The name Ahishar means “brother of a prince; brother of a song”.
Easton's Bible Dictionary 1897
Brother of song = singer, the officer who was “over the household” of Solomon (1 Kings 4:6).
Smith's Bible Dictionary 1863
the controller of Solomon’s household. (1 Kings 4:6)
International Standard Bible Encyclopedia 1915
a-hish'-ar ('achishar, "my brother has sung"): Mentioned in Solomon's list of heads of departments as "over the household" (1Ki 4:6).