lock vs small-arm

lock and small-arm both are nouns.

Word	Noun	Adjective	Verb	Adverb
lock	Yes	No	Yes	No
small-arm	Yes	No	No	No

lock (noun)	small-arm (noun)
any wrestling hold in which some part of the opponent's body is twisted or pressured	a portable gun
a fastener fitted to a door or drawer to keep it firmly closed
a restraint incorporated into the ignition switch to prevent the use of a vehicle by persons who do not have the key
enclosure consisting of a section of canal that can be closed to control the water level; used to raise or lower vessels that pass through it
a mechanism that detonates the charge of a gun
a strand or cluster of hair

lock (verb)	small-arm (verb)
become rigid or immoveable
fasten with a lock
keep engaged
place in a place where something cannot be removed or someone cannot escape
become engaged or intermeshed with one another
hold in a locking position
build locks in order to facilitate the navigation of vessels
hold fast (in a certain state)
pass by means through a lock in a waterway