Strong's #1515: Gachar (pronounced gah'-khar)
from an unused root meaning to hide; lurker; Gachar, one of the Nethinim:--Gahar.
Brown-Driver-Briggs Hebrew Lexicon:
ּ
gachar
Gahar = "hiding place"
1) the head of a family of temple slaves returning from exile with Zerubbabel
Part of Speech: noun proper masculine
Relation: from an unused root meaning to hide
Usage:
This word is used 2 times:
Ezra 2:47: "The children of Giddel, the children of Gahar, the children of Reaiah,"
Nehemiah 7:49: "the children the children of Gahar,"