fold, crease, plication, flexure, crimp, bend -- (an angular or rounded shape made by folding; "a fold in the napkin"; "a crease in his trousers"; "a plication on her blouse"; "a flexure of the colon"; "a bend of his elbow")
wrinkle, furrow, crease, crinkle, seam, line -- (a slight depression in the smoothness of a surface; "his face has many lines"; "ironing gets rid of most wrinkles")
kris, creese, crease -- (a Malayan dagger with a wavy blade)
Overview of verb crease
The verb crease has 4 senses
wrinkle, ruckle, crease, crinkle, scrunch, scrunch up, crisp -- (make wrinkles or creases on a smooth surface; make a pressed, folded or wrinkled line in; "The dress got wrinkled"; "crease the paper like this to make a crane")