Strong's #2118: zachach (pronounced zaw-khakh')
a primitive root; to shove or displace:--loose.
Brown-Driver-Briggs Hebrew Lexicon:
zâchach
1) to remove, displace
1a) (Niphal) to be removed, be loosened, be displaced
Part of Speech: verb
Relation: a primitive root
Usage:
This word is used 2 times:
Exodus 28:28: "the curious girdle of the ephod, and that the breastplate be not loosed from the ephod."
Exodus 39:21: "the curious girdle of the ephod, and that the breastplate might not be loosed from the ephod;"