Synonym: discharge, fire, firearm, pistol, revolver, rifle, shoot, weapon. Similar words: gut, guy, run, go up, gob, aunt, ban, bug. Meaning: [gʌn] 
n. 1. a weapon that discharges a missile at high velocity (especially from a metal tube or barrel) 2. large but transportable armament 3. a person who shoots a gun (as regards their ability) 4. a professional killer who uses a gun 5. a hand-operated pump that resembles a revolver; forces grease into parts of a machine 6. a pedal that controls the throttle valve 7. the discharge of a firearm as signal or as a salute in military ceremonies. v. shoot with a gun.
n. 1. a weapon that discharges a missile at high velocity (especially from a metal tube or barrel) 2. large but transportable armament 3. a person who shoots a gun (as regards their ability) 4. a professional killer who uses a gun 5. a hand-operated pump that resembles a revolver; forces grease into parts of a machine 6. a pedal that controls the throttle valve 7. the discharge of a firearm as signal or as a salute in military ceremonies. v. shoot with a gun. 
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(151) Maria drew her gun nervously and peered out into the gloom.
(152) I got the fright of my life when I saw the gun pointing at me.
(153) She tried to knock the gun aside but she was not fast enough.
(154) The Mark 4 gun is stronger than the old Mark 3.
(155) His possession of the gun is corroboration of his guilt.
(156) The latest outrage was to have been a co-ordinated gun and bomb attack on the station.
(157) The tape recordings provided prosecutors with the smoking gun they needed to prove he'd been involved in the conspiracy.
(158) But then the robber whipped out a gun, and everyone stopped moving.
(159) He used a tissue to clean his fingerprints off the gun.
(159) Sentencedict.com is a sentence dictionary, on which you can find nice sentences for a large number of words.
(160) A policeman held his gun in both hands and barked an order.
(161) The sights of the gun must be in alignment with the target.
(162) He committed the crime with a gun that he legally owned.
(163) The animals took fright at the sound of the gun.
(164) He stepped into the doorway and swung the gun up to cover the corridor.
(165) One policeman drew his gun and then suddenly all hell broke loose.
(166) The gangster stole a gun and shot his way out of prison.
(167) The horse bolted in terror at the sound of the gun.
(168) Suddenly he drew a gun/knife and held it to my throat.
(169) The sheriff slept with his gun ready to hand under his pillow.