Efficience(n.) Alt. of Efficiency
Efficiency(n.) The quality of being efficient or producing an effect or effects; efficient power; effectual agency.
Efficiency(n.) The ratio of useful work to energy expended.
Efficient(n.) Causing effects; producing results; that makes the effect to be what it is; actively operative; not inactive, slack, or incapable; characterized by energetic and useful activity; as, an efficient officer, power.
Efficient(n.) An efficient cause; a prime mover.
Efficiently(adv.) With effect; effectively.
Words within efficients