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    efficacy - Dictionary definition and meaning for word efficacy

    (noun) capacity or power to produce a desired effect
    Synonyms : efficaciousness
    Example Sentence
    • concern about the safety and efficacy of the vaccine
   Mnemonics (Memory Aids) for efficacy

effic(EFFICIENT)+AC(Y)..so just check out if your AC has the efficiency to PRODUCE DESIRED cooling .

EFFICACY = EFFI + CACY = EFFEct producing CApaCitY

efficient+accuracy = efficacy;if sth is efficient and accurate,it does produce desire result

efficacy==> efficiency :))

efficacy resmebles or reminds us of the popular word delicacy.A delicacy has a power to produce any desired effects wen u treat them to ur girlfrnd...lol..!!

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