Standard Lemma guide

ejector

noun · 7 senses · updated from the 2026-07-25 local source snapshot

Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.

Sound

Pronunciation

Each Play button uses your device's default local English voice, or a natural local fallback. The selected voice name appears after playback. This is synthesized speech, not a source recording.

  • /ɪˈd͡ʒɛktɚ/
  • /iːˈd͡ʒɛktɚ/
  • Southern-England: Recorded audio is listed in the source snapshot.

1

noun

Meaning 1

One who, or that which, ejects or dispossesses.

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

noun

Meaning 2

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

Definition source: English Wiktionary via Wiktextract

Topics: engineering, mechanical-engineering, mechanics, natural-sciences, physical-sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

3

noun

Meaning 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.

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

4

noun

Meaning 4

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

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

5

noun

Meaning 5

A lever for removing circuit boards from an electronic chassis.

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

6

noun

Meaning 6

a mechanism in a firearm that ejects the empty shell case after firing

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: cartridge ejector

Antonyms: none provided

Broader terms: mechanism

7

noun

Meaning 7

a person who ousts or supplants someone else

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: ouster

Antonyms: none provided

Broader terms: person, individual, someone, somebody, mortal, soul

History

Etymology

From eject + -or.

Across languages

Translations

7 source translations are retained for this English entry.

  • Catalan: ejector — ejector
  • French: éjecteur — ejector
  • Italian: espulsore — ejector
  • Polish: wyrzutnik — ejector
  • Spanish: eyector — ejector
  • Swedish: ejektor — ejector
  • Swedish: utkastare — ejector