(n): a raised or elevated geological formation
(n): any long raised strip
(n): a shape that curves or bulges outward
(n): a long narrow natural elevation on the floor of the ocean
(n): (geology) the geological features of the earth
(n): a long narrow range of hills
(n): (geology) the geological features of the earth
(n): any long raised border or margin of a bone or tooth or membrane
(n): a natural prolongation or projection from a part of an organism either animal or plant
(n): 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
(n): long thick piece of wood or metal or concrete, etc., used in construction
(v): extend in ridges
(v): span an interval of distance, space or time
(v): plough alternate strips by throwing the furrow onto an unploughed strip
(v): to break and turn over earth especially with a plow
(v): throw soil toward (a crop row) from both sides
(v): propel through the air
(v): spade into alternate ridges and troughs
(v): dig (up) with a spade
(v): form into a ridge
(v): give shape or form to
