The definition of a gun is a weapon with a metal tube that fires bullets or other explosives, or a device with a tube that shoots objects at a target.
(noun)Gun is defined as to shoot a person or thing, or to press the gas pedal in a car to speed up quickly.
(verb)See gun in Webster's New World College Dictionary
noun
Origin: ME gunne, gonne, contr. < gonnilde, a 14th-c. cannon < ON Gunnhildr, fem. name (< gunnr, older form of guthr, war + hildr, battle)
transitive verb
See gun in American Heritage Dictionary 4
noun
Origin:
Origin: Middle English gonne, cannon
Origin: , short for Gunilda, woman's name applied to a siege engine
Origin: , from Old Norse Gunnhildr, woman's name
Origin: : gunnr, war; see gwhen- in Indo-European roots
Origin: + hildr, war
.Learn more about gun