A village in Hertsmere district, Hertfordshire, England, United Kingdom.

(anatomy) 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.

The line along which two sloping surfaces meet which diverge towards the ground.

The highest point on a roof, represented by a horizontal line where two roof areas intersect, running the length of the area.

(fortifications) The highest portion of the glacis proceeding from the salient angle of the covered way.

A chain of mountains.

A chain of hills.

(oceanography) A long narrow elevation on an ocean bottom.

(meteorology) An elongated region of high atmospheric pressure.

(transitive) To form into a ridge

(intransitive) To extend in ridges