Standard Lemma guide

afterburner

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.

  • General-American: /ˈæf.tɚˌbɚ.nɚ/
  • Southern-England: Recorded audio is listed in the source snapshot.
  • CMU ARPABET: AE1 F T ER0 B ER2 N ER0 Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.

1

noun

Meaning 1

A device in a jet engine which injects fuel into the exhaust system to increase the thrust.

Definition source: English Wiktionary via Wiktextract

Topics: aeronautics, aerospace, aviation, business, engineering, natural-sciences, physical-sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

noun

Meaning 2

a device injects fuel into a hot exhaust for extra thrust

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

Broader terms: device

History

Etymology

Etymology tree Proto-Indo-European *h2ep Proto-Indo-European *-o Proto-Indo-European *h2epó Proto-Indo-European *-teros Proto-Indo-European *h2ep(o)teros Proto-Germanic *after Old English æfter Middle English after English after ▲ Old English æfter Old English æfter- Middle English after- English after- English burner English afterburner From after- + burner.

Across languages

Translations

24 source translations are retained for this English entry.

  • Chinese Mandarin: 後燃器 /后燃器 (hòuránqì) — a device in a jet engine which injects fuel into the exhaust system to increase the thrust
  • Chinese Mandarin: 加力燃燒室 /加力燃烧室 — a device in a jet engine which injects fuel into the exhaust system to increase the thrust
  • Danish: efterbrænder — a device in a jet engine which injects fuel into the exhaust system to increase the thrust
  • Dutch: naverbrander — a device in a jet engine which injects fuel into the exhaust system to increase the thrust
  • Dutch: nabrander — a device in a jet engine which injects fuel into the exhaust system to increase the thrust
  • Finnish: jälkipoltin — a device in a jet engine which injects fuel into the exhaust system to increase the thrust
  • Georgian: ფორსაჟის კამერა (porsažis ḳamera) — a device in a jet engine which injects fuel into the exhaust system to increase the thrust
  • German: Nachbrenner — a device in a jet engine which injects fuel into the exhaust system to increase the thrust
  • Hungarian: utánégető — a device in a jet engine which injects fuel into the exhaust system to increase the thrust
  • Hungarian: fáklya — a device in a jet engine which injects fuel into the exhaust system to increase the thrust
  • Hungarian: forszázs — a device in a jet engine which injects fuel into the exhaust system to increase the thrust
  • Indonesian: pembakar lanjut — a device in a jet engine which injects fuel into the exhaust system to increase the thrust
  • Irish: iardhóire — a device in a jet engine which injects fuel into the exhaust system to increase the thrust
  • Japanese: アフターバーナー (afutābānā) — a device in a jet engine which injects fuel into the exhaust system to increase the thrust
  • Malay: pembakar lanjut — a device in a jet engine which injects fuel into the exhaust system to increase the thrust
  • Norwegian Bokmål: etterbrenner — a device in a jet engine which injects fuel into the exhaust system to increase the thrust
  • Persian: افتر برنر (after-berner) — a device in a jet engine which injects fuel into the exhaust system to increase the thrust
  • Persian: پسسوز (pas-suz) — a device in a jet engine which injects fuel into the exhaust system to increase the thrust
  • Polish: dopalacz — a device in a jet engine which injects fuel into the exhaust system to increase the thrust
  • Portuguese: pós-combustor — a device in a jet engine which injects fuel into the exhaust system to increase the thrust
  • Russian: форса́жная ка́мера (forsážnaja kámera) — a device in a jet engine which injects fuel into the exhaust system to increase the thrust
  • Russian: дожига́тель (dožigátelʹ) — a device in a jet engine which injects fuel into the exhaust system to increase the thrust
  • Spanish: postquemador — a device in a jet engine which injects fuel into the exhaust system to increase the thrust
  • Turkish: artyakıcı — a device in a jet engine which injects fuel into the exhaust system to increase the thrust