n A line or mark made by folding or double|doubling any pliable substance; hence, a similar mark, however produced.
n (cricket) One of the white lines drawn on the pitch to show different areas of play; especially the popping crease, but also the bowling crease and the return crease.
n (ice hockey) The goal crease; an area in front of each goal, surrounded by thin red lines and filled in with light blue.