corrugate
131wrinkle — I (New American Roget s College Thesaurus) n. furrow, crease, pucker, fold, corrugation, rumple; crinkle, crow s foot; informal, angle, development, gimmick. v. t. crease, rumple, fold. II (Roget s IV) n. Syn. crease, furrow, crinkle, ridge, fold …
132smooth — I (Roget s IV) modif. 1. [Without bumps] Syn. flat, plane, even, flush, horizontal, unwrinkled, unvarying, level, monotonous, unrelieved, unruffled, mirrorlike, quiet, still, tranquil, sleek, glossy, glassy, lustrous, smooth as glass. Ant. rough* …
