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British English: /ɪˈfɪʃ(ə)nsi/
American English: /əˈfɪʃənsi/

Translation of efficiency in French:


  • 1 (of person, staff, method, organization)
    in doing à faire
    to improve/impair efficiency
    améliorer/diminuer l'efficacité
  • 2 (of machine, engine) the (fuel) efficiency of a car
    le rendement d'une voiture
    to produce electricity at 50% efficiency
    produire de l'électricité avec un rendement de 50%

Definition of efficiency in:

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