GRE Word List

EFFICACY

the power to produce an effect

The meaning of the word efficacy is the power to produce an effect.

Random words

WordMeaning
permeablecapable of being permeated : penetrable
retaliateto return like for like
reactionaryrelating to, marked by, or favoring reaction
virusany of a large group of submicroscopic infectious agents that are usually regarded as nonliving extremely complex molecules, that typically contain a protein coat surrounding an RNA or DNA core of genetic material but no semipermeable membrane, that are capable of growth and multiplication only in living cells, and that cause various important diseases in humans, animals, and plants
adhereto hold fast or stick by or as if by gluing, suction, grasping, or fusing
tartagreeably sharp or acid to the taste
philatelista specialist in philately : one who collects or studies stamps
consequentialof the nature of a secondary result : indirect
elegya poem in elegiac couplets
tensilecapable of tension : ductile