a weapon consisting of a metal tube, with mechanical attachments, from which projectiles are shot by the force of an explosive, a device for projecting something under pressure, such as paint or oil

stick to one's guns, jump the gun, under the gun

Formal and Informal Expressions of gun

In different contexts, you can replace 'gun' with suitable alternatives. In a more formal setting, 'firearm' is apt. In informal speech or writing, 'piece, heat' is a commonplace synonym.

gun: Explore its Definition & Usage

gun Definition

1a weapon consisting of a metal tube, with mechanical attachments, from which projectiles are shot by the force of an explosive
2a device for projecting something under pressure, such as paint or oil

Using gun: Examples

Take a moment to familiarize yourself with how "gun" can be used in various situations through the following examples!

Example
He pointed the gun at the target and pulled the trigger.
Example
The police officer drew his gun and aimed it at the suspect.
Example
The hunters carried their guns into the woods.
Example
The painter used a spray gun to apply the paint to the wall.

gun Synonyms and Antonyms

Synonyms for gun

Phrases with gun

stick to one's guns
to maintain one's position or opinion despite opposition or criticism
Example
Despite the criticism, he stuck to his guns and refused to change his mind.
jump the gun
to act prematurely or hastily, especially without all relevant information
Example
I think we should wait for more data before making a decision. Let's not jump the gun.
under the gun
under pressure or in a difficult situation
Example
We're under the gun to finish this project by the end of the week.

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Summary: gun in Brief

A 'gun' [ɡʌn] is a weapon that uses an explosive force to shoot projectiles from a metal tube. It can also refer to a device that projects something under pressure, like paint. Phrases like 'stick to one's guns' and 'jump the gun' use the term metaphorically to mean maintaining one's position or acting prematurely, respectively.