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
aureolea radiant light around the head or body of a representation of a sacred personage
touchstonea fundamental or quintessential part or feature : basis
plumpto drop, sink, or come in contact suddenly or heavily
embitterto excite bitter feelings in
secularof or relating to the worldly or temporal
skimpskimpy
gentlefree from harshness, sternness, or violence
insensatelacking sense or understanding
quackto make the characteristic cry of a duck
overweeningarrogant