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Definitions from the Web

Efficacy

Definition:

Efficacy refers to the ability or effectiveness of something in achieving the desired result or intended purpose.

Senses and Usages:

1. Noun - General Sense:

When used as a noun, efficacy refers to the power or capacity of a particular action, treatment, or method to produce the desired effect.

Example Sentence: The efficacy of the new drug in treating the disease has been backed by extensive clinical trials.

2. Noun - Medical Sense:

In the medical field, efficacy denotes the ability of a drug or medical treatment to bring about the intended therapeutic effect.

Example Sentence: This study aims to determine the efficacy of the experimental vaccine in preventing the spread of the virus.

3. Adjective:

As an adjective, efficacy describes something that is capable of producing the desired result or outcome.

Example Sentence: The company's efficacy in delivering efficient customer service has made it highly regarded among consumers.

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• Efficacy Products