What is the meaning 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.

Webster's Revised Unabridged Dictionary

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APA	Webster's. (2011). efficiency. Retrieved September 20, 2026, from http://smartdefine.org/efficiency/definitions/2001758
Chicago	Webster's. 2011. "efficiency" http://smartdefine.org/efficiency/definitions/2001758 (accessed September 20, 2026).
Harvard	Webster's 2011, efficiency, Smart Define, viewed 20 September, 2026, <http://smartdefine.org/efficiency/definitions/2001758>.
MLA	Webster's. "efficiency" 27 May 2011. Web. 20 September 2026. <http://smartdefine.org/efficiency/definitions/2001758>

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