ridge

[ rij ]
/ rɪdʒ /

noun

verb (used with object), ridged, ridg·ing.

to provide with or form into a ridge or ridges.
to mark with or as if with ridges.

verb (used without object), ridged, ridg·ing.

to form ridges.

Origin of ridge

before 900; Middle English rigge (noun), Old English hrycg spine, crest, ridge; cognate with Dutch rug, German Rücken, Old Norse hryggr
Related formsridge·like, adjectiveun·ridged, adjective
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for ridge

British Dictionary definitions for ridge

ridge

/ (rɪdʒ) /

noun

verb

to form into a ridge or ridges
Derived Formsridgelike, adjectiveridgy, adjective

Word Origin for ridge

Old English hrycg; related to Old High German hrucki, Old Norse hryggr
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Word Origin and History for ridge

ridge


n.

Old English hrycg "back of a man or beast," probably reinforced by Old Norse hryggr "back, ridge," from Proto-Germanic *khrugjaz (cf. Old Frisian hregg, Old Saxon hruggi, Dutch rug, Old High German hrukki, German Rücken "the back"), of uncertain origin. Also in Old English, "the top or crest of anything," especially when long and narrow. The connecting notion is of the "ridge" of the backbone. Spelling with -dg- is from late 15c. Ridge-runner "Southern Appalachian person" first recorded 1917.

Online Etymology Dictionary, © 2010 Douglas Harper

Medicine definitions for ridge

ridge

[ rĭj ]

n.

A long, narrow, or crested part of the body, as on the nose.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.

Science definitions for ridge

ridge

[ rĭj ]

A long narrow chain of hills or mountains.
See mid-ocean ridge.
A narrow, elongated zone of relatively high atmospheric pressure associated with an area of peak anticyclonic circulation. Compare trough.
The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.