steam gun

A child uses a steam gun to pop a row of colorful balloons at a carnival game.

Definition

Noun: - A weapon or device that uses steam as a propellant: A "steam gun" is a firearm or apparatus that discharges a projectile using the force generated by high-pressure steam, rather than gunpowder or compressed air. This device is typically conceptual or experimental in nature, not widely used in modern weaponry.

Usage Examples

• (A device that propels a projectile with steam.)
• (A weapon relying on steam for propulsion.)

Advanced Usage

• "Steam gun" can also refer to a tool used in industrial cleaning, where steam is directed through a nozzle to remove dirt or grime, though this is less common and more accurately called a "steam cleaner" or "steam blaster."
  • The workers used a steam gun to blast grease off the machinery. (A tool that emits a concentrated stream of steam for cleaning.)

Variants and Related Words

• Steam-powered gun (noun phrase): a more descriptive term for a gun that operates using steam power.
  • The steam-powered gun was a failure due to its heavy boiler. (A gun requiring a steam engine to function.)
• Steam cannon (noun): a larger, more powerful version of a steam gun, often mounted on vehicles or ships.
  • The steam cannon could hurl a shell over a mile. (A large artillery piece using steam propulsion.)

Synonyms

• Steam projector: a device that ejects projectiles using steam.
• Vapor gun: an alternative term emphasizing the use of vaporized water.

Related Idioms

• "Blow off steam": an idiom unrelated to the steam gun, meaning to release pent-up energy or frustration.
  • After a long day, he went for a run to blow off steam. (To relieve stress, not to use a steam gun.)

Note: "Steam gun" is a rare and historical term; no common phrasal verbs or idioms are directly associated with it.