Strong's #7146: qarachath (pronounced kaw-rakh'-ath)
from 7139; a bald spot (on the back of the head); figuratively, a threadbare spot (on the back side of the cloth):--bald head, bare within.
Brown-Driver-Briggs Hebrew Lexicon:
qârachath
1) baldness of head, back baldness, bald spot
Part of Speech: noun feminine
Relation: from H7139
Usage:
This word is used 4 times:
Leviticus 13:42: "And if there be in the bald head, or bald forehead, a white reddish sore;"
Leviticus 13:42: "it is a leprosy sprung up in his bald head, or his bald forehead."
Leviticus 13:43: "of the sore be white reddish in his bald head, or in his bald forehead, as the leprosy appeareth"
Leviticus 13:55: "it in the fire; it is fret inward, whether it be bare within or without."