Efficacy

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Efficacy Meaning and Definition in Dictionary

Definitions from Wordnet 2.0


  • capacity or power to produce a desired effect; "concern about the safety and efficacy of the vaccine"

Definitions from Wiktionary


  • capacity or power to produce a desired effect; "concern about the safety and efficacy of the vaccine"

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Wikipedia Meaning and Definition on 'Efficacy'


  • Efficacy: Efficacy is the capacity to produce an effect. It has different specific meanings in different fields. In medicine, it is the ability of ...
  • Luminous efficacy: Luminous efficacy is a measure of how well a light source produces visible light. It is the ratio of luminous flux to power . ...
  • Vaccine efficacy: Vaccine efficacy is defined as the reduction in the incidence of a disease among people who have received a vaccine compared to the ...
  • Self-efficacy: Self-efficacy is the extent or strength of one's belief in one's own ability to complete tasks and reach goal s Psychologists have studied ...
  • Efficacy of prayer: The efficacy of prayer has been the topic of various studies since Francis Galton first addressed it in 1872. According to the Washington ...
  • Self-Efficacy (book): Self-Efficacy: The Exercise of Control is a book on scientific psychology written by Albert Bandura . The book was originally published in ...
  • Political efficacy: In Political Science , political efficacy is the citizen s' faith and trust in government and their belief that they can understand and ...
  • Work self-efficacy: While self-efficacy , in general, refers to one’s confidence in executing courses of action in managing a wide array of situations, work ...

'Efficacy' example sentence in quotations


* The metaphor is perhaps one of man's most fruitful potentialities. Its efficacy verges on magic, and it seems a tool for creation which God forgot inside one of His creatures when He made him. - Jose Ortega y Gasset


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Efficacy Sample Sentences in News



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