lock vs locker

lock and locker both are nouns.

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

lock (noun)	locker (noun)
any wrestling hold in which some part of the opponent's body is twisted or pressured	a storage compartment for clothes and valuables; usually it has a lock
a fastener fitted to a door or drawer to keep it firmly closed	a trunk for storing personal possessions; usually kept at the foot of a bed (as in a barracks)
a restraint incorporated into the ignition switch to prevent the use of a vehicle by persons who do not have the key	a fastener that locks or closes
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)	locker (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