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
padrea Christian clergyman
valedictoryof or relating to a valediction : expressing or containing a farewell
connubialof or relating to the married state : conjugal
agogfull of intense interest or excitement : eager
murmura half-suppressed or muttered complaint : grumbling
insouciantlighthearted unconcern : nonchalance
crevicea narrow opening resulting from a split or crack (as in a cliff) : fissure
odiousarousing or deserving hatred or repugnance : hateful
withdrawnremoved from immediate contact or easy approach : isolated
harryto make a pillaging or destructive raid on : assault