From Longman Dictionary of Contemporary Englishef‧fi‧ca‧cy/ˈefəkəsi/noun[uncountable + of]formaltheabilityof something to produce the right resultSYNeffectivenessOPPinefficacyExamples from the Corpusefficacy•Sufficientdata onsafetyandefficacyoflong-termuse of Ritalin in children are not...
Efficacy meaning in urdu is تاثیر - taseer, it is a english word used in various contexts. Efficacy meaning is accurately described in both English and Urdu here. This reliable online English to Urdu dictionary offers synonyms and multiple meanings of each word. It's a convenient...
Efface meaning in urdu is دور کرنا - door karna, it is a english word used in various contexts. Efface meaning is accurately described in both English and Urdu here. This reliable online English to Urdu dictionary offers synonyms and multiple meanings of each word. It's ...
valid content; efficacy adj expressive of some sense, intention, criticism, etc:a meaning look See alsowell-meaning WordReference Random House Learner's Dictionary of American English © 2025 mean1/min/USA pronunciationv.,meant/mɛnt/USA pronunciationmean•ing. ...
borrowed from Latinefficācia,fromefficāc-, efficāx"capable of fulfilling a function,efficacious" +-ia-yentry2 First Known Use 1527, in the meaning definedabove Time Traveler The first known use ofefficacywas in 1527 See more words from the same year ...
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(n.)Energy or influence operating without contact of the material or sensible substance. (n.)Active quality or power; capacity or power adequate to the production of a given effect; energy; strength; potency; efficacy; as, the virtue of a medicine. ...
Carolyn Fishel SargentSpringer NetherlandsFishel Sargent C ( 1982b ) The meaning of efficacy in relation to obstetrical care preferences . In: The Cultural Context of Therapeutic Choice (ed. CFishel Sargent ) Kluwer, Dordrecht, pp. 86 – 95...
a.the capacity of a substance to undergo chemical change b.the effective concentration of a substance in a chemical system. Theabsolute activityof a substance B, λB, is defined as exp (μBRT) where μB is the chemical potential Collins English Dictionary – Complete and Unabridged, 12th Edi...
power to produce results;efficacy;force;influence: His protest had no effect. the state of being operative or functional; operation or execution; accomplishment or fulfillment: to bring a plan into effect. a mental or emotional impression produced, as by a painting or a speech. ...