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
sophomoricconceited and overconfident of knowledge but poorly informed and immature
killjoyone who spoils the pleasure of others
paleontologya science dealing with the life of past geologic periods as known from fossil remains
valedictionan act of bidding farewell
nubileof marriageable condition or age
animatedendowed with life or the qualities of life : alive
physiologicalof or relating to physiology
disinclinationa preference for avoiding something : slight aversion
rabblea disorganized or confused collection of things
blunderto move unsteadily or confusedly