crease vs plication

crease and plication both are nouns.

Word	Noun	Adjective	Verb	Adverb
crease	Yes	No	Yes	No
plication	Yes	No	No	No

As nouns, crease and plication are synonyms defined as:

Other synonyms of crease include bend, crimp, flexure, fold.

crease (noun)	plication (noun)
a Malayan dagger with a wavy blade	the act of folding in parallel folds
a slight depression or fold in the smoothness of a surface	an angular or rounded shape made by folding
an angular or rounded shape made by folding

crease (verb)	plication (verb)
become wrinkled or crumpled or creased
make wrinkles or creases on a smooth surface; make a pressed, folded or wrinkled line in; `crisp' is archaic
make wrinkled or creased
scrape gently