efficiency

EnglishEdit

EtymologyEdit

From Latin efficientia.

PronunciationEdit

  • IPA(key): /ɪˈfɪʃn̩si/
  • (file)

NounEdit

efficiency (countable and uncountable, plural efficiencies)

  1. The extent to which time is well used for the intended task.
    Antonyms: inefficiency, wastefulness
    The efficiency of the planning department is deplorable.
    • 2012 September 7, Phil McNulty, “Moldova 0-5 England”, in BBC Sport[1]:
      The display and result must be placed in the context that was it was against a side that looked every bit their Fifa world ranking of 141 - but England completed the job with efficiency to record their biggest away win in 19 years.
  2. (dated) The quality of producing an effect or effects.
    • (Can we date this quote by Hooker and provide title, author’s full name, and other details?)
      The manner of this divine efficiency being far above us.
  3. The extent to which a resource, such as electricity, is used for the intended purpose; the ratio of useful work to energy expended.
    Antonyms: inefficiency, wastefulness
    The efficiency of this loudspeaker is 40%.
  4. (US) A one-room apartment.
    Synonyms: efficiency apartment, bedsit (UK, Ireland)
    I have an efficiency available June through July.
    fully-furnished efficiencies

HyponymsEdit

Derived termsEdit

Related termsEdit

TranslationsEdit

The translations below need to be checked and inserted above into the appropriate translation tables, removing any numbers. Numbers do not necessarily match those in definitions. See instructions at Wiktionary:Entry layout § Translations.

ReferencesEdit