- partly automatic.
- (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.
- a self-loading rifle or other firearm.
Origin of semiautomatic
Examples from the Web for semi-automatic
Contemporary Examples of semi-automatic
Brinsley stepped up to the passenger side of the patrol car, raised a silver Taurus semi-automatic pistol and began firing.'Please Don't Die!': The Frantic Battle to Save Murdered Cops
December 22, 2014
Why are all semi-automatic weapons automatically covered by the Second Amendment?What We Didn’t Learn After Newtown
December 8, 2013
Semi-automatic gunshots feature prominently on the soundtrack.Are Narcocorrido Mexican Drug Ballads Really That Bad?
November 24, 2013
This has not been true since 2004, when the ban on some semi-automatic firearms signed by Bill Clinton in 1994 expired.Obama vs. Romney Presidential Debate Round Two: Who Lied?
October 17, 2012
When the young man entered the house, Thomas allegedly pulled a semi-automatic handgun on him.Teen Hostage Horror
September 24, 2010
Historical Examples of semi-automatic
For work which is automatic or semi-automatic, boys or girls may be employed.A Rational Wages System
Then try to play the two hands together in a sort of semi-automatic way.Piano Playing
They occupy a semi-automatic middle ground between conscious and subconscious activities.The Trained Memory
The vast McCormick City has its human side, too, in spite of all its noise and semi-automatic machinery.Cyrus Hall McCormick
Herbert Newton Casson
Glass is blown by three methods: hand-blowing, semi-automatic blowing, and automatic blowing.How To Write Special Feature Articles
Willard Grosvenor Bleyer
- partly automatic
- (of a firearm) self-loading but firing only one shot at each pull of the triggerCompare automatic (def. 5)
- a semiautomatic firearm