TERMIUM Plus®

The Government of Canada’s terminology and linguistic data bank.

COMPOSE CYCLIQUE [2 records]

Record 1 2011-07-11

English

Subject field(s)
  • Chemistry
  • Chemical Elements and Compounds
DEF

a cyclic compound containing one or more rings in the molecule.

OBS

"ring": an arrangement of atoms represented in formulas or models in a cyclic manner or as a closed chain and commonly consisting of five or six atoms although smaller and also much larger rings are known [i.e.] carbocyclic and heterocyclic rings; called also "cycle".

French

Domaine(s)
  • Chimie
  • Éléments et composés chimiques
OBS

«cyclique», se dit plus particulièrement d'un composé renfermant au moins une chaîne fermée ou un noyau.

Spanish

Save record 1

Record 2 2011-06-23

English

Subject field(s)
  • Chemical Elements and Compounds
  • Chemistry
DEF

An organic compound whose structure is characterized by one or more closed rings, it may be mono-, bi-, or polycyclic depending on the number of rings present. There are three major groups of cyclic compounds: (1) alicyclic, (2) aromatic ... (3) heterocyclic.

OBS

Compare with "ring compound".

French

Domaine(s)
  • Éléments et composés chimiques
  • Chimie
DEF

[...] composé organique à chaîne fermée.

OBS

Les composés cycliques peuvent contenir des cycles ne renfermant que des atomes de carbone (composés homocycliques ou carbocycliques) ou des cycles renfermant des atomes de carbone et d'autres atomes comme l'azote, l'oxygène ou le soufre (composés hétérocycliques). Les composés aromatiques sont des composés cycliques (homo- ou hétérocycliques).

OBS

«cyclique : se dit plus particulièrement d'un composé renfermant au moins une chaîne fermée ou un noyau.

Spanish

Campo(s) temático(s)
  • Elementos y compuestos químicos
  • Química
DEF

Compuesto químico de estructura anular.

Save record 2

Copyright notice for the TERMIUM Plus® data bank

© Public Services and Procurement Canada, 2025
TERMIUM Plus®, the Government of Canada's terminology and linguistic data bank
A product of the Translation Bureau

Features

Language Portal of Canada

Access a collection of Canadian resources on all aspects of English and French, including quizzes.

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: