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
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