· a long narrow natural elevation or striation

Hypernym(s): natural_elevation, elevation

· any long raised strip

Hypernym(s): convex_shape, convexity

· a long narrow natural elevation on the floor of the ocean

Hypernym(s): geological_formation, formation

· a long narrow range of hills

Synonym(s): ridgeline

Hypernym(s): geological_formation, formation

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

Hypernym(s): process, outgrowth, appendage

· 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

Synonym(s): ridgepole, rooftree

Hypernym(s): beam

· extend in ridges; "The land ridges towards the South"

Hypernym(s): cover, continue, extend

· plough alternate strips by throwing the furrow onto an unploughed strip

Hypernym(s): plow, plough, turn

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

Hypernym(s): throw

· spade into alternate ridges and troughs; "ridge the soil"

Hypernym(s): spade

· form into a ridge

Hypernym(s): shape, form