Phrase guide

rocket engine

noun · 2 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.

No pronunciation record was provided for this word.

1

noun

Meaning 1

A reaction engine that obtains thrust by jet propulsion which forms its jet exclusively from propellant.

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 engine containing its own propellant and driven by reaction propulsion

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: rocket

Antonyms: none provided

Broader terms: jet engine

Narrower terms: booster, booster rocket, booster unit, takeoff booster, takeoff rocket, nuclear rocket, retrorocket, space rocket, thruster

History

Etymology

No etymology was provided for this word.

Across languages

Translations

10 source translations are retained for this English entry.

  • Chinese Mandarin: 火箭發動機 /火箭发动机 (huǒjiàn fādòngjī) — reaction engine
  • Dutch: raketmotor — reaction engine
  • Finnish: rakettimoottori — reaction engine
  • German: Raketentriebwerk — reaction engine
  • Hungarian: rakétahajtómű — reaction engine
  • Macedonian: ракетен мотор — reaction engine
  • Polish: silnik rakietowy — reaction engine
  • Swedish: raketmotor — reaction engine
  • Ukrainian: раке́тний двигу́н (rakétnyj dvyhún) — reaction engine
  • Vietnamese: động cơ tên lửa — reaction engine