Origin: 1300–50; north and Scots variant of twilly (noun), Middle English twyle,Old English twilī(c), half translation, half adoption of Latin bilīc- (stem of bilīx) having double thread. See twi-
(in textiles) of or designating a weave in which the weft yarns are worked around two or more warp yarns to produce an effect of parallel diagonal lines or ribs
—n
2.
any fabric so woven
—vb
3.
(tr) to weave in this fashion
[Old English twilic having a double thread; related to Old High German zwilīth twill, Latin bilīx two-threaded]
"cloth woven in parallel diagonal lines," 1329, Scottish and northern English variant of M.E. twile, from O.E. twili "woven with double thread, twilled," formed on model of L. bilix "with a double thread" (with O.E. twi- substituted for cognate L. bi-), from L. licium "thread," of uncertain origin.