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dirt bike

American  
[durt bahyk] / ˈdɜrt ˌbaɪk /

noun

dirt bikes plural
  1. a small motorcycle designed and built with special tires and suspension for riding on unpaved roads and over rough terrain.


dirt bike British  

noun

  1. a type of motorbike designed for use over rough ground

"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

Other Word Forms

Noun Inflected Forms

Etymology

Origin of dirt bike

First recorded in 1970–75

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

She was last seen wearing a white shirt and black and white dirt-bike pants and riding a gray and white Kawasaki KLX 300R dirt bike, sheriff’s officials said.

From Los Angeles Times Jul. 14, 2026

The e-moto, an electric dirt bike that’s cheap, fast and rarely street legal, has become the hottest thing in the two-wheel market.

From The Wall Street Journal Jun. 7, 2026

A bizarre pursuit unfolded along the residential streets of Oceanside this week as a helicopter and half a dozen sheriff’s patrol cars chased a teen whizzing away from them on an electric dirt bike.

From Los Angeles Times May 1, 2026

He said when he needs tips on fixing his dirt bike, he prefers to search for things on the internet or to use YouTube.

From The Wall Street Journal Jan. 31, 2026

I’ve never even had a dirt bike or four-wheeler.

From "Lawn Boy" by Gary Paulsen

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