a long narrow natural elevation or striation

any long raised strip

a long narrow natural elevation on the floor of the ocean

a long narrow range of hills

[ Syn: ridgeline ]

any long raised border or margin of a bone or tooth or membrane

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

[ Syn: ridgepole , rooftree ]

extend in ridges; The land ridges towards the South'

plough alternate strips by throwing the furrow onto an unploughed strip

throw soil toward (a crop row) from both sides; He ridged his corn'

spade into alternate ridges and troughs; ridge the soil'

form into a ridge