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
authoritarianof, relating to, or favoring blind submission to authority
codaa concluding musical section that is formally distinct from the main structure
toteman object (such as an animal or plant) serving as the emblem of a family or clan and often as a reminder of its ancestry
cresta showy tuft or process on the head of an animal and especially a bird see bird illustration
encipherto convert (a message) into cipher
unregeneratenot regenerate
surveillanceclose watch kept over someone or something (as by a detective)
incommodiousnot commodious : inconvenient
inceptionan act, process, or instance of beginning : commencement
threshto separate seed from (a harvested plant) mechanically