Twill \Twill\, v. i. [imp. & p. p. {Twilled}; p. pr. & vb. n. {Twilling}.] [Scotch tweel; probably from LG. twillen to make double, from twi- two; akin to AS. twi-, E. twi- in twilight. See {Twice}, and cf. {Tweed}, {Tweel}.] To weave, as cloth, so as to produce the appearance of diagonal lines or ribs on the surface.
twilled adj : of textiles; having parallel raised lines [syn: {corded}]