Meaning of Efficiency

English Translation from English to English dictionary online for the word Efficiency

1. 1
   n.

   The quality of being efficient or producing an effect or effects; efficient power; effectual agency.

2. 2
   n.

   The ratio of useful work to energy expended.

3. 3
   n.

   The quality of being efficient or producing an effect or effects; efficient power; effectual agency.

4. 4
   n.

   The ratio of useful work to energy expended.