A sharp edge or ridge formed by the intersection of two surfaces
A ridge formed on the surface of flaked stone, such as a arrowhead or hand axe, as the result of the intersection of two or more flake removals.
A sharp edge or ridge formed by the intersection of two curved surfaces
Buttocks, arse.
The line along which two sloping surfaces meet which diverge towards the ground.
A chain of hills.
A chain of mountains.
The back of any animal; especially the upper or projecting part of the back of a quadruped.
Any extended protuberance; a projecting line or strip.
A long narrow elevation on an ocean bottom.
The highest portion of the glacis proceeding from the salient angle of the covered way.
An elongated region of high atmospheric pressure.
The highest point on a roof, represented by a horizontal line where two roof areas intersect, running the length of the area.
To form into a ridge
To extend in ridges