Definition of efficiency

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  • efficiency is a valid Scrabble US word with a point value of 23
  • efficiency is a valid Scrabble UK word with a point value of 23
  • efficiency is a valid Words with friends word with a point value of 25

Definition of efficiency

  • skillfulness in avoiding wasted time and effort (noun)

    Examples

    1. she did the work with great efficiency
  • the ratio of the output to the input of any system (noun)

See definition of efficiency in Merriam Webster