crease
CREASE noun
[ C ] uk/kriːs/ usa line on cloth or paper where it has been folded or crushed
складка, сгиб
crease verb [ I,T ] uk/kriːs/ us
If cloth, paper, etc crease s, or if you crease it, it gets a line in it where it has been folded or crushed.
мять(ся)
Cotton crease s very easily.