A line or ridge produced on paper or cloth by folding, pressing, or crushing. She ironed the shirt to remove the creases.
A line or mark made by folding or wrinkling, especially in the skin. The old man's face was full of deep creases.
In cricket, a line or area marked on the pitch to define the positions of the bowler and batsman. The batsman stood confidently at the crease, ready to face the next delivery.
In sports such as ice hockey and lacrosse, the marked semicircular area in front of the goal within which special rules apply. The goalie stayed in the crease to block the incoming shot.