Medical Dictionary


noun \ˈw(ə)rt\

Medical Definition of WART

:  a horny projection on the skin usually of the extremities produced by proliferation of the skin papillae and caused by any of numerous genotypes of the human papillomavirus—see flat wart, genital wart, plantar wart, verruca vulgaris
:  any of numerous warty skin lesions not caused by human papillomaviruses
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