cartridge ejector

English Thesaurus

1. a mechanism in a firearm that ejects the empty shell case after firing (noun.artifact)

hypernym	:	mechanism,
definition	:	device consisting of a piece of machinery; has moving parts that perform some function (noun.artifact)

part meronym	:	gun,
definition	:	a weapon that discharges a missile at high velocity (especially from a metal tube or barrel) (noun.artifact)

derivation	:	boot out, chuck out, eject, exclude, turf out, turn out,
definition	:	put out or expel from a place (verb.contact)

derivation	:	boot out, chuck out, eject, exclude, turf out, turn out,
definition	:	put out or expel from a place (verb.contact)