crease
noun.
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
noun.
a slight depression or fold in the smoothness of a surface
his face has many lines|ironing gets rid of most wrinkles
noun.
a Malayan dagger with a wavy blade
Synonym: creese, kris
verb.
make wrinkles or creases on a smooth surface; make a pressed, folded or wrinkled line in; `crisp' is archaic
The dress got wrinkled|crease the paper like this to make a crane
verb.
make wrinkled or creased
furrow one's brow
Synonym: furrow, wrinkle
verb.
scrape gently
graze the skin
Synonym: graze, rake
verb.
become wrinkled or crumpled or creased
This fabric won't wrinkle