How do you spell Efficacy


 Definitions

Available Definitions:
1)  n. - Power to produce effects; operation or energy of an agent or force; production of the effect intended; as, the efficacy of medicine in counteracting disease; the efficacy of prayer.

 Antonyms of "Efficacy"

 Spelling Bee Ninja

   Take Spelling Test

 Spelling Bee Statistics for: Efficacy

 Anagrams of "Efficacy"

Loose Anagrams