eject
e- (variant of ex-) ‘out’ + jacere ‘to throw’
/icons/point.icon EJECT, EXPEL, OUST, EVICT mean to drive or force out.
EJECT carries an especially strong implication of throwing or thrusting out from within as a physical action.
e.g. ejected an obnoxious patron from the bar
EXPEL stresses a thrusting out or driving away especially permanently which need not be physical.
e.g. a student expelled from college
OUST implies removal or dispossession by power of the law or by force or compulsion.
e.g. police ousted the squatters
EVICT chiefly applies to turning out of house and home.
e.g. evicted for nonpayment of rent
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source: knight rider eject GIF - Find & Share on GIPHY
verb with object
force or throw (something) out, typically in a violent or sudden way:
«…から/…へ» (突然)〈物〉を排出, 放出する «from/into»
e.g. many types of rock are ejected from volcanoes as solid, fragmentary material.
cause (something) to drop out or be removed, usually mechanically:
(機械などから)〈物〉を出す; (銃から)〈薬莢（やっきょう）など〉を出す
e.g. he ejected the spent cartridge.
no object (of a pilot) escape from an aircraft by being explosively propelled out of it:
〈パイロットなどが〉 【航空機･宇宙船から】緊急脱出する «from» .
e.g. he flew to open sea, put the plane in a nosedive, and ejected.
compel (someone) to leave a place:
｟かたく｠ (力ずくで) 【場所･建物などから】〈人〉を追い出す, (法的手続により)〈借家人など〉を立ち退かせる «from»
e.g. angry supporters were forcibly ejected from the court.
dismiss (someone), especially from political office:
〈人〉を解雇する, 【職から】〈人〉を追放する «from» .
e.g. he was ejected from office in July.
emit; give off:
e.g. plants utilize carbon dioxide in the atmosphere that animals eject
e.g. (as adjective ejected) : ejected electrons.
ORIGIN
late Middle English: from Latin eject- ‘thrown out’, from the verb eicere, from e- (variant of ex-) ‘out’ + jacere ‘to throw’.