Dictionary

port–wine stain

noun \ˈprt-ˈwīn-\

Definition of PORT-WINE STAIN

:  a reddish-purple superficial hemangioma of the skin commonly occurring as a birthmark
ADVERTISEMENT

First Known Use of PORT-WINE STAIN

circa 1909
Medical Dictionary

port–wine stain

noun \ˈprt-ˌwīn-\

Medical Definition of PORT–WINE STAIN

:  a reddish purple superficial hemangioma of the skin commonly occurring as a birthmark—called also nevus flammeus, port-wine mark

Browse

Next Word in the Dictionary: porty (adjective)Previous Word in the Dictionary: port watchAll Words Near: port-wine stain
How to use a word that (literally) drives some people nuts.
Test your vocab with our fun, fast game
Ailurophobia, and 9 other unusual fears