Definitions
1.nounA device for projecting a hard object very forcefully; a firearm or cannon."Guns were considered improvements of crossbows and catapults."
2.nounA device operated by a trigger and acting in a manner similar to a firearm."There are some guns that are not designed for killing."
3.nounA long surfboard designed for surfing big waves (not the same as a longboard, a gun has a pointed nose and is generally a little narrower).
4.nounA pattern that "fires" out other patterns.
5.noun(metonym) A person who carries or uses a rifle, shotgun or handgun.
6.noun(usually in the plural) The biceps.
7.noun(in the plural) Violent blasts of wind.
8.nounAn expert.
9.verb(with “down”) To shoot someone or something, usually with a firearm."He gunned down the hitmen."
10.verbTo speed something up."He gunned the engine."
11.verbTo offer vigorous support to a person or cause."He’s gunning for you."
12.verbTo seek to attack someone; to take aim at someone."He's been gunning for you ever since you embarrassed him at the party."
13.verbTo practice fowling or hunting small game; chiefly in participial form: to go gunning.
14.verbTo masturbate while observing and visible to a corrections officer.