stretch mark


noun

a silvery streak occurring typically on the abdomen or thighs and caused by stretching of the skin over a short period of time, as during pregnancy or rapid weight gain.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Medical definitions for stretch mark

stretch mark
[ strĕch ]

n.

A shiny line on the skin of the abdomen, breasts, thighs, or buttocks caused by the prolonged stretching of the skin and weakening of elastic tissues, as in pregnancy or obesity.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.