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
desertsarid land with usually sparse vegetation
imploreto make an earnest request to (someone) : beg
chuckleto laugh inwardly or quietly
disarraya lack of order or sequence : confusion
grossglaringly noticeable usually because of inexcusable badness or objectionableness
franchisethe right or license granted to an individual or group to market a company's goods or services in a particular territory
insurgenta person who revolts against civil authority or an established government
halfheartedlacking heart, spirit, or interest
quagmiresoft miry land that shakes or yields under the foot
inroadan advance or penetration often at the expense of someone or something