ejector

eject +‎ -or

• IPA^(key): /ɪˈd͡ʒɛktɚ/, /iːˈd͡ʒɛktɚ/

ejector (plural ejectors)

1. One who, or that which, ejects or dispossesses.
2. (mechanics) A jet jump for lifting water or withdrawing air from a space. {Ejector condenser} (Steam Engine), a condenser in which the vacuum is maintained by a jet pump.
3. ejector seat: a pilot's seat in an airplane that can be forcibly ejected in the case of an emergency; then the pilot descends by parachute.
4. That part of the mechanism of a breech-loading firearm which ejects the empty shell.
5. A lever for removing circuit boards from an electronic chassis.

ējector

1. first-person singular present passive indicative of ējectō