munition vs weapon

munition and weapon both are nouns.

Word	Noun	Adjective	Verb	Adverb
munition	Yes	No	Yes	No
weapon	Yes	No	No	No

munition (noun)	weapon (noun)
weapons considered collectively	any instrument or instrumentality used in fighting or hunting
defensive structure consisting of walls or mounds built around a stronghold to strengthen it	a means of persuading or arguing
military supplies

munition (verb)	weapon (verb)
supply with weapons