Ridge (?), n. [OE. rigge the back, AS. hrycg; akin to D. rug, G. r�x9a;cken, OHG. rucki, hrukki, Icel. hryggr, Sw. rugg, Dan. ryg. &root;16.]
1.
The back, or top of the back; a crest.
Hudibras.
2.
A range of hills or mountains, or the upper part of such a range; any extended elevation between valleys.
"The frozen
ridges of the Alps."
Shak.
Part rise crystal wall, or ridge direct.
Milton.
3.
A raised line or strip, as of ground thrown up by a plow or left between furrows or ditches, or as on the surface of metal, cloth, or bone, etc.
4. Arch.
The intersection of two surface forming a salient angle, especially the angle at the top between the opposite slopes or sides of a roof or a vault.
5. Fort.
The highest portion of the glacis proceeding from the salient angle of the covered way.
Stocqueler.
© Webster 1913.
Ridge, v. t. [imp. & p. p. Ridged (?); p. pr. & vb. n. Ridging.]
1.
To form a ridge of; to furnish with a ridge or ridges; to make into a ridge or ridges.
Bristles ranged like those that ridge the back
Of chafed wild boars.
Milton.
2.
To form into ridges with the plow, as land.
3.
To wrinkle.
"With a forehead
ridged."
Cowper.
© Webster 1913.