a weft-knit fabric that consists of two single-knit fabrics intimately interlooped.
a garment made of such a fabric.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
British Dictionary definitions for double knit
a knitted material made on two sets of needles that produce a double thickness joined with interlocking stitches
(as modifier): a double-knit fabric
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