Strong's #4370: miknac (pronounced mik-nawce')
from 3647 in the sense of hiding; (only in dual) drawers (from concealing the private parts):--breeches.
Brown-Driver-Briggs Hebrew Lexicon:
miknâs
1) underwear, drawers, trousers
1a) a priestly undergarment of linen
Part of Speech: noun masculine
Relation: from H3647 in the sense of hiding
Usage:
This word is used 5 times:
Exodus 28:42: "And thou shalt make them linen breeches to cover their nakedness; from the loins"
Exodus 39:28: "bonnets of fine linen, and linen breeches of fine twined linen,"
Leviticus 6:10: "his linen garment, and his linen breeches shall he put upon his flesh, and take up"
Leviticus 16:4: "coat, and he shall have the linen breeches upon his flesh, and shall be girded with a linen"
Ezekiel 44:18: "their heads, and shall have linen breeches upon their loins; they shall not gird"