ejector

1. 1.

   One who, or that which, ejects or dispossesses.

2. 2.

   A jet jump for lifting water or withdrawing air from a space.

3. 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. 4.

   That part of the mechanism of a breech-loading firearm which ejects the empty shell.

5. 5.

   A lever for removing circuit boards from an electronic chassis.

排出器；放出器；[化] 喷射泵; 喷射器

Connections

Learner notes