semiautomatic

adjective

semi·​au·​to·​mat·​ic ˌse-mē-ˌȯ-tə-ˈma-tik How to pronounce semiautomatic (audio)
ˌse-ˌmī-,
-mi-
: not fully automatic: such as
a
: operated partly automatically and partly by hand
b
of a firearm : able to fire repeatedly through an automatic reloading process but requiring release and another pressure of the trigger for each successive shot
a semiautomatic rifle
semiautomatic noun
semiautomatically adverb

Examples of semiautomatic in a Sentence

Recent Examples on the Web In December 2019, a boy attending school in Glendale was caught with a Black Jimenez Model JA-Nine 9mm semiautomatic handgun in his waistband. The Arizona Republic, 18 Apr. 2024 The Colorado State Patrol, which is responsible for security at the Capitol, reported that a semiautomatic firearm was found on the shelf of a single-occupancy unisex restroom. Natasha Lovato, USA TODAY, 12 Apr. 2024 See all Example Sentences for semiautomatic 

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'semiautomatic.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

Word History

First Known Use

1853, in the meaning defined above

Time Traveler
The first known use of semiautomatic was in 1853

Dictionary Entries Near semiautomatic

Cite this Entry

“Semiautomatic.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/semiautomatic. Accessed 7 May. 2024.

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