lever lock vs lever

lever lock and lever both are nouns.

Word	Noun	Adjective	Verb	Adverb
lever lock	Yes	No	No	No
lever	Yes	No	Yes	No

lever lock (noun)	lever (noun)
a lock whose tumblers are levers that must be raised to a given position so that the bolt can move	a rigid bar pivoted about a fulcrum
	a flat metal tumbler in a lever lock
	a simple machine that gives a mechanical advantage when given a fulcrum

lever lock (verb)	lever (verb)
	to move or force, especially in an effort to get something open