Advertisement

Advertisement

semiautomatic

[ sem-ee-aw-tuh-mat-ik, sem-ahy- ]

adjective

  1. partly automatic.
  2. (of a firearm) automatically ejecting the cartridge case of a fired shot and loading the next cartridge from the magazine but requiring a squeeze of the trigger to fire each individual shot.


noun

  1. a self-loading rifle or other firearm.

semiautomatic

/ ˌsɛmɪˌɔːtəˈmætɪk /

adjective

  1. partly automatic
  2. (of a firearm) self-loading but firing only one shot at each pull of the trigger Compare automatic


noun

  1. a semiautomatic firearm

Discover More

Derived Forms

  • ˌsemiˌautoˈmatically, adverb

Discover More

Other Words From

  • semi·auto·mati·cal·ly adverb

Discover More

Word History and Origins

Origin of semiautomatic1

First recorded in 1890–95; semi- + automatic

Discover More

Example Sentences

On that December day in 2012, he used a Model XM15-E2s .233-caliber semiautomatic rifle with a 30-round magazine.

She also made clear in the petition that her husband owned a 9-millimeter semiautomatic handgun.

And I keep wondering what would have happened if his unquiet mother had hoarded books instead of semiautomatic weapons.

Recently Senator Dianne Feinstein proposed a ban of semiautomatic and assault weapons along with high-capacity magazines.

On that day, he bought an AR-15 semiautomatic rifle to add to his collection of weapons.

No, sir; it was not the semiautomatic, it was a bolt action rifle, with a clip on it.

A semiautomatic rifle with carefully timed shots searched the area where he had been.

Advertisement

Word of the Day

tortuous

[tawr-choo-uhs ]

Meaning and examples

Start each day with the Word of the Day in your inbox!

By clicking "Sign Up", you are accepting Dictionary.com Terms & Conditions and Privacy Policies.

Advertisement

Advertisement

Advertisement


semiautomatedsemiautonomous