TERMIUM Plus®
From: Translation Bureau
On social media
Consult the Government of Canada’s terminology data bank.
LOWEST OBSERVED EFFECT CONCENTRATION [1 record]
Record 1 - internal organization data 2015-12-10
Record 1, English
Record 1, Subject field(s)
- Environmental Studies and Analyses
- Toxicology
Record 1, Main entry term, English
- lowest-observed-effect concentration
1, record 1, English, lowest%2Dobserved%2Deffect%20concentration
correct
Record 1, Abbreviations, English
- LOEC 1, record 1, English, LOEC
correct
Record 1, Synonyms, English
Record 1, Textual support, English
Record number: 1, Textual support number: 1 DEF
The lowest concentration of a chemical used in a toxicity test that has, relative to a control, a statistically significant adverse effect on the test organism. 2, record 1, English, - lowest%2Dobserved%2Deffect%20concentration
Record number: 1, Textual support number: 1 OBS
lowest-observed-effect concentration: term used by Environment Canada. 3, record 1, English, - lowest%2Dobserved%2Deffect%20concentration
Record 1, Key term(s)
- lowest observed effect concentration
Record 1, French
Record 1, Domaine(s)
- Études et analyses environnementales
- Toxicologie
Record 1, Main entry term, French
- concentration minimale avec effet observé
1, record 1, French, concentration%20minimale%20avec%20effet%20observ%C3%A9
correct, feminine noun
Record 1, Abbreviations, French
- CMEO 1, record 1, French, CMEO
correct, feminine noun
Record 1, Synonyms, French
Record 1, Textual support, French
Record number: 1, Textual support number: 1 DEF
Concentration minimale d'une substance chimique qui cause un effet nocif statistiquement significatif dans l'organisme soumis à l'essai par comparaison avec un témoin. 2, record 1, French, - concentration%20minimale%20avec%20effet%20observ%C3%A9
Record number: 1, Textual support number: 1 OBS
concentration minimale avec effet observé : terme en usage en Environnement Canada. 3, record 1, French, - concentration%20minimale%20avec%20effet%20observ%C3%A9
Record 1, Spanish
Record 1, Campo(s) temático(s)
- Estudios y análisis del medio ambiente
- Toxicología
Record 1, Main entry term, Spanish
- concentración más baja con efecto observado
1, record 1, Spanish, %20concentraci%C3%B3n%20m%C3%A1s%20baja%20con%20efecto%20observado
correct, feminine noun
Record 1, Abbreviations, Spanish
- LOEC 1, record 1, Spanish, LOEC
correct, feminine noun
Record 1, Synonyms, Spanish
Record 1, Textual support, Spanish
Record number: 1, Textual support number: 1 OBS
La menor concentración ensayada de la muestra de ensayo a la cual se observa un efecto significativo [...] cuando se compara con el control. 1, record 1, Spanish, - %20concentraci%C3%B3n%20m%C3%A1s%20baja%20con%20efecto%20observado
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:


