What does ejectable mean?
Ejectable is an adjective describing something that can be ejected — thrown out, expelled, or released — whether by force or by design. It is most at home in technical language: aircraft have ejectable seats and canopies, spacecraft carry ejectable boosters or fuel tanks, and cameras take ejectable memory cards. In each case the word implies deliberate engineering for removal or emergency separation rather than accidental expulsion. A second, less frequent sense extends to people and institutions: an official may be described as ejectable if rules allow their removal from office. The word derives from the Latin verb eicere, "to throw out," formed from ex- ("out") plus jacere ("to throw"). Its connotation is neutral and functional rather than judgmental, making it a precise choice when permanence versus removability matters. Readers encounter it chiefly in aviation reporting, engineering specifications, and product descriptions, where it signals a component built to come out cleanly and, sometimes, to save lives.
adjectiveCapable of being ejected, thrown out, or forcibly expelled, especially from a machine, vehicle, or system. Frequently describes components designed to be removable and of pilots or passengers who can be safely thrown clear of an aircraft in an emergency.
- Able to be physically ejected or thrown out from a vehicle, device, or container.
- Able to be removed, dismissed, or expelled from a position, group, or system.
"The fighter pilot survived thanks to the ejectable cockpit canopy."
"The drone carries an ejectable payload pod that detaches mid-flight."
"Several members argued that the chairman was not ejectable under the club's bylaws."
The word that saves pilots' lives: an ejectable seat turns a doomed aircraft into a survivable one.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Etymology of ejectable
Ejectable is formed from the verb eject plus the adjectival suffix -able. Eject comes from the Latin eicere (also written ejicere), meaning "to throw out or cast forth," a compound of ex- ("out") and jacere ("to throw"). The same Latin root jacere gives English a whole family of throwing-related words, including inject, reject, project, projectile, and trajectory. The adjective arose much later than the verb, gaining currency with modern aviation and engineering technology in the twentieth century.
How ejectable is actually used
Most common in technical and aviation contexts, where it often appears attributively before a noun (ejectable seat, ejectable tank). The figurative sense concerning people being removable from office or membership is rarer and somewhat formal.
Easily confused with ejectable
"Ejective" is primarily a phonetics term describing consonants produced with a glottalic airstream (and more generally something tending to eject), whereas "ejectable" simply means capable of being ejected.