Dictionary

potency

noun po·ten·cy \ˈpō-tən(t)-sē\

: the power to influence someone

: the strength or effectiveness of something

: the ability of a man to have sex

plural po·ten·cies

Full Definition of POTENCY

1
a :  force, power
b :  the quality or state of being potent
c :  the ability or capacity to achieve or bring about a particular result
2
:  potentiality 1
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First Known Use of POTENCY

15th century
Medical Dictionary

potency

noun po·ten·cy \ˈpōt-ən-sē\
plural po·ten·cies

Medical Definition of POTENCY

:  the quality or state of being potent: as a :  chemical or medicinal strength or efficacy <a drug's potency> b :  the ability to copulate—usually used of the male c :  initial inherent capacity for development of a particular kind <cells with a potency for eye formation>

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