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
bereavedsuffering the death of a loved one
antidotea remedy to counteract the effects of poison
usagefirmly established and generally accepted practice or procedure
temerityunreasonable or foolhardy contempt of danger or opposition : rashness
halefree from defect, disease, or infirmity : sound
indecisiona wavering between two or more possible courses of action : irresolution
astringentcausing a tightening of soft organic tissues : styptic
knacka special ready capacity that is hard to analyze or teach
agogfull of intense interest or excitement : eager
graphitea soft black lustrous form of carbon that conducts electricity and is used in lead pencils and electrolytic anodes, as a lubricant, and as a moderator in nuclear reactors