a fabric or plastic pad for attaching to the inside of the underarm of a woman's garment to protect the garment from being soiled by perspiration.
Origin of dress shield
First recorded in 1880–85
Also called shield.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
a fabric pad worn under the armpits or attached to the armhole of a garment to prevent sweat from showing on or staining the clothing
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012