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ejector

American  
[ih-jek-ter] / ɪˈdʒɛk tər /

noun

  1. a person or thing that ejects.

  2. (in a firearm or gun) the mechanism that after firing throws out the empty cartridge or shell.

  3. Also called eductor.  a device for inducing a flow of a fluid from a chamber or vessel by using the pressure of a jet of water, air, steam, etc., to create a partial vacuum in such a way as to entrain the fluid to be removed.

  4. any of various devices for removing work from a machine or die.


ejector British  
/ ɪˈdʒɛktə /

noun

  1. a person or thing that ejects

  2. the mechanism in a firearm that ejects the empty cartridge or shell after firing

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of ejector

First recorded in 1630–40; eject + -or 2

Vocabulary lists containing ejector

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

Egerton, who made his big-screen debut in the popular Kingsman franchise in 2014, said he decided to "push the ejector seat" on their relationship and he hasn't "seen him since".

From BBC Aug. 11, 2026

Even the SIM ejector tool is shaped like a leaf symbol from the show.

From The Verge Jun. 3, 2022

His first street find came when he was 4: a James Bond car toy, complete with the ejector seat.

From Los Angeles Times Sep. 3, 2021

He had pressed the ejector button, but nothing had happened.

From The New Yorker Dec. 16, 2019

When the ejector snapped, Candy turned over and looked for a moment at the gun before he turned back to the wall again.

From "Of Mice and Men" by John Steinbeck

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