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covert cloth

noun
  1. a cotton, woolen, or worsted cloth of twill weave, the warp being of ply yarns one of which may be white.

Origin of covert cloth

First recorded in 1890–95
Also called covert.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
British Dictionary definitions for covert cloth

covert cloth

noun
  1. a twill-weave cotton or worsted suiting fabricSometimes shortened to: covert
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