double-knit

or dou·ble knit, dou·ble·knit

[duhb-uh l-nit, -nit]

Origin of double-knit

First recorded in 1890–95
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

British Dictionary definitions for double knit

double knit

noun
    1. a knitted material made on two sets of needles that produce a double thickness joined with interlocking stitches
    2. (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