noun
plural creases
[count] a line or mark made by folding, pressing, or crushing something (such as cloth or a piece of paper)
see color picture
a line or fold in someone's skin :wrinkle
the crease :an area around or in front of a goal in some games (such as hockey)
[singular] Brit :the line where the batsman stands in cricket
verb
creases; creased; creasing
[+ obj] :to fold, press, or crush (something, such as cloth or a piece of paper) so that a line or mark is formed :to put a crease in (something)
to make a line or fold in (someone's skin) [+ obj]