port-wine stain

[pawrt-wahyn, pohrt-]

noun

a large birthmark of purplish color, usually on the face or neck.

Origin of port-wine stain

First recorded in 1885–90
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Related Words for port-wine stain

hemangioma, nevus

port-wine stain in Medicine

port-wine stain

[pôrtwīn]

n.

A purplish area of the skin, usually on the head and neck, appearing at birth and caused by an overgrowth of the cutaneous capillaries.nevus flammeus port-wine mark
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.