ridge

American  

[rij] / rɪdʒ /

noun

ridges plural

1. a long, narrow elevation of land; a chain of hills or mountains.

2. the long and narrow upper edge, angle, or crest of something, as a hill, wave, or vault.

3. the back of an animal.

4. any raised, narrow strip, as on cloth.

5. the horizontal line in which the tops of the rafters of a roof meet.

6. (on a weather chart) a narrow, elongated area of high pressure.

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verb (used with object)

ridged, ridging

1. to provide with or form into a ridge or ridges.

2. to mark with or as if with ridges.

verb (used without object)

ridged, ridging

1. to form ridges.

ridge British  

/ rɪdʒ /

noun

1. a long narrow raised land formation with sloping sides esp one formed by the meeting of two faces of a mountain or of a mountain buttress or spur

2. any long narrow raised strip or elevation, as on a fabric or in ploughed land

3. anatomy any elongated raised margin or border on a bone, tooth, tissue membrane, etc

4. 1. the top of a roof at the junction of two sloping sides

   2. ( as modifier )

      a ridge tile

5. the back or backbone of an animal, esp a whale

6. meteorol an elongated area of high pressure, esp an extension of an anticyclone Compare trough

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verb

1. to form into a ridge or ridges

ridge Scientific  

/ rĭj /

1. A long narrow chain of hills or mountains.

2. See mid-ocean ridge

3. A narrow, elongated zone of relatively high atmospheric pressure associated with an area of peak anticyclonic circulation.

4. Compare trough

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Other Word Forms

Derived Forms

• ridgelike
  adjective
• ridgy
  adjective
• unridged
  adjective

Inflected Forms

Nouns

• ridges
  plural

Etymology

Origin of ridge

before 900; Middle English rigge (noun), Old English hrycg spine, crest, ridge; cognate with Dutch rug, German Rücken, Old Norse hryggr

Explanation

A ridge is a long, narrow, elevated strip of land or any raised strip or band. A ridge is a line that rises above what it is attached to. Think of a ridge as a combination between rim and edge. From the Old English hrycg, meaning “back of the man or beast” or “the top or crest” of something (combined, the senses mean “backbone”), ridge is often used for the beam that joins the parts of a sloping roof. Ridge also refers to the line formed by hills or mountains, as in the Blue Ridge Mountains. The Mid-Atlantic Ridge is made up of mountains that lie underneath the Atlantic Ocean.

Example Sentences

Cheaper chicken is little consolation to David Manhire, who owns Summer Daze Catering in Basking Ridge, N.J., about an hour outside New York City.

From Barron's • Jul. 1, 2026

"Pumas are afraid of our smell and our sounds; they don't like to see us moving," said Hadly, who is also the former faculty director at Jasper Ridge.

From Science Daily • Jun. 28, 2026

Around the world, tens of thousands of litres of helium-3 are likely to be produced this way every year, estimates David McCollum, distinguished scientist at Oak Ridge National Laboratory in Tennessee.

From BBC • Jun. 16, 2026

The recent high-school graduate from Park Ridge, N.J., is set to move into a private apartment right by campus.

From The Wall Street Journal • Jun. 11, 2026

Ridge moved forward like a man on a mission.

From "The First State of Being" by Erin Entrada Kelly

Related Words

• hill
• rim