transitive. To bend sinuously, to zig-zag; to crinkle (a surface).

transitive. To curl into short, stiff, wavy folds, or crinkles; to crimp.

transitive. To wrinkle minutely with parallel ridges and furrows, to crinkle. Also to crank in.

To press into folds or waves. transitive. To compress into small regular folds or ridges; to corrugate; to frill.