S: (n) ridge (any long raised border or margin of a bone or tooth or membrane)
S: (n) ridge, ridgepole, rooftree (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)
Verb
S: (v) ridge (extend in ridges) "The land ridges towards the South"
S: (v) ridge (plough alternate strips by throwing the furrow onto an unploughed strip)
S: (v) ridge (throw soil toward (a crop row) from both sides) "He ridged his corn"
S: (v) ridge (spade into alternate ridges and troughs) "ridge the soil"