pump action vs rifle

pump action and rifle both are nouns.

Word	Noun	Adjective	Verb	Adverb
pump action	Yes	No	No	No
rifle	Yes	No	Yes	No

pump action (noun)	rifle (noun)
action mechanism in a modern rifle or shotgun; a back and forward motion of a sliding lever ejects the empty shell case and cocks the firearm and loads a new round	a shoulder firearm with a long barrel and a rifled bore

pump action (verb)	rifle (verb)
	go through in search of something; search through someone's belongings in an unauthorized way
	steal goods; take as spoils