one of several strips across a sail that can be taken in or rolled up to lessen the area of the sail that is exposed to the wind | a beam laid along the edge where two sloping sides of a roof meet at the top; provides an attachment for the upper ends of rafters |
a submerged ridge of rock or coral near the surface of the water | any long raised border or margin of a bone or tooth or membrane |
| a long narrow natural elevation or striation |
| a long narrow range of hills |
| a long narrow natural elevation on the floor of the ocean |
| any long raised strip |