GRE Word List


the power to produce an effect

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

Random words

gallbrazen boldness coupled with impudent assurance and insolence
infantileof or relating to infants or infancy
penancean act of self-abasement, mortification (see mortification
poulticea soft usually heated and sometimes medicated mass spread on cloth and applied to sores or other lesions
purveyorone that purveys
diffusebeing at once verbose and ill-organized
immobilitynot moving : motionless
nugatoryof little or no consequence : trifling
winceto shrink back involuntarily (as from pain) : flinch