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3 definitions found
From:
DICT.TW English-Chinese Dictionary 英漢字典
ef·fi·ca·cy
/ˈɛfɪkəsi/
功效,效力
From:
Webster's Revised Unabridged Dictionary (1913)
ef·fi·ca·cy
n.
Power
to
produce
effects
;
operation
or
energy
of
an
agent
or
force
;
production
of
the
effect
intended
;
as
,
the
efficacy
of
medicine
in
counteracting
disease
;
the
efficacy
of
prayer
.
“Of
noxious
efficacy
.”
Syn:
--
efficacy
.
Syn:
--
Virtue
;
force
;
energy
;
potency
;
efficiency
.
◄
►
From:
WordNet (r) 2.0
efficacy
n
:
capacity
or
power
to
produce
a
desired
effect
; "
concern
about
the
safety
and
efficacy
of
the
vaccine
" [
syn
:
efficaciousness
]
[
ant
:
inefficacy
]
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