Looking for the meaning of the word EFFICACY in English for both noun and verb forms from the Oxford Dictionary? Below, you can explore all possible meanings and definitions of EFFICACY with sentence examples. You can also use the “AUDIO PRONUNCIATION” track to check the correct pronunciation in British English.
Word: Efficacy
Speech Type: Noun
Etymology:
early 16th century: from Latin efficacia, from efficax, efficac- (see efficacious)
Audio Pronunciation:
Phonetic Spelling:
ˈɛfɪkəsi
Dialects: British English
Definition:
the ability to produce a desired or intended result
Short Definition:ability to produce desired or intended result
Examples:- there is little information on the efficacy of this treatment
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