crinklier

intransitive verb, transitive verb crinkled, crinkling

1. to be or cause to be full of wrinkles, twists, or ripples
2. to rustle or crackle, as paper when crushed

Origin: ME crenklen, freq. < OE crincan, var. of cringan: see cringe

noun

1. a wrinkle, twist, or ripple
2. a rustling or crackling sound