Definitions of efficiency
n. - The quality of being efficient or producing an effect or effects; efficient power; effectual agency.
n. - The ratio of useful work to energy expended.
The word "efficiency" uses 10 letters: C C E E F F I I N Y.
No direct anagrams for efficiency found in this word list.
Adding one letter to efficiency does not form any other word in this word list.
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Other words with the same letter pairs: ef ff fi ic ci ie en nc cy
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