rifle

nouns

a shoulder firearm with a long barrel and a rifled bore
"he lifted the rifle to his shoulder and fired"
rifle
is a type of (narrower)
a portable gun
"he wore his firearm in a shoulder holster"
firearm, piece, small-arm

verbs

steal goods; take as spoils
"During the earthquake people looted the stores that were deserted by their owners"
despoil, foray, loot, pillage, plunder, ransack, reave, rifle, strip
go through in search of something; search through someone's belongings in an unauthorized way
"Who rifled through my desk drawers?"
go, rifle