Thesaurus

efficacity


efficacity

noun

Definition of EFFICACITY

the power to produce a desired result <the limited efficacity of the primitive tool as an instrument for cutting raw meat>

March 02, 2015
chatoyant Hear it
Having a changeable luster or color
Take a 3-minute break and test your skills!
How to use a word that (literally) drives some people nuts.
Test your vocab with our fun, fast game
Ailurophobia, and 9 other unusual fears