TERMIUM Plus®

From: Translation Bureau

On social media

Consult the Government of Canada’s terminology data bank.

ANTIDETONANTE [1 record]

Record 1 2017-01-25

English

Subject field(s)
  • Crude Oil and Petroleum Products
  • Gasoline Motors
  • Engines (Motor Vehicles)
  • Anti-pollution Measures
DEF

Additive, generally an organo-metallic compound, used in fuels for spark ignition engines which increases their resistance to knocking. [Definition standardized by ISO.]

CONT

Antiknock compounds effectively raise the octane rating of a fuel so that the fuel burns properly in the combustion chamber of the engine.

OBS

anti-knock additive; anti-detonant additive: terms standardized by ISO.

OBS

antidetonant; antiknock: terms officially approved by the Lexicon Project Committee (New Brunswick).

Key term(s)
  • antiknock component
  • anti-knock agent

French

Domaine(s)
  • Pétroles bruts et dérivés
  • Moteurs à essence
  • Moteur (Véhicules automobiles)
  • Mesures antipollution
DEF

Additif, généralement un composé organo-métallique, utilisé dans les carburants pour moteurs à allumage commandé, qui en augmente la résistance à la détonation. [Définition normalisée par l'ISO.]

OBS

agent antidétonant : terme normalisé par l'ISO.

OBS

antidétonant : terme uniformisé par le Comité du projet de lexiques (Nouveau-Brunswick).

Spanish

Campo(s) temático(s)
  • Petróleo bruto y derivados
  • Motores de gasolina
  • Motores (Vehículos automotores)
  • Medidas contra la contaminación
DEF

Sustancia organometálica que aumenta el número de octanos de una gasolina cuando se añade en porcentajes bajos.

Save record 1

Copyright notice for the TERMIUM Plus® data bank

© Public Services and Procurement Canada, 2026
TERMIUM Plus®, the Government of Canada's terminology and linguistic data bank
A product of the Translation Bureau

Features

GCtranslate (available on the Government of Canada network only)

Use this artificial intelligence prototype to translate Government of Canada content up to and including Protected B. Available to employees of selected departments and agencies only.

Writing tools

The Language Portal’s writing tools have a new look! Easy to consult, they give you access to a wealth of information that will help you write better in English and French.

Glossaries and vocabularies

Access Translation Bureau glossaries and vocabularies.

Date Modified: