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English Fox - English Dictionary
Meaning of
efficacy
in English
efficacy
us
/ɪˈfɪkəs.i/
uk
/ɪˈfɪs.ɪ.ti/
#uncommon
Plural
efficacies
Definitions
Noun
ability
to
achieve
desired
results
;
effectiveness
The
new
medication
has
shown
high
efficacy
in
treating
the
disease
.
capacity
to
produce
intended
outcome
The
company
measures
the
efficacy
of
its
marketing
strategies
regularly
.
degree
of
successful
performance
The
researchers
evaluated
the
efficacy
of
the
new
treatment
method
.