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dirt bike

American  
[durt bahyk] / ˈdɜrt ˌbaɪk /

noun

  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

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.

Tuesday, when a motorcycle deputy attempted a traffic stop as Bellish was riding an unregistered Arctic Leopard electric dirt bike, according to the Sheriff’s Office.

From Los Angeles Times • May 1, 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

Neither victim was wearing a helmet, and the dirt bike did not have lights, according to the statement.

From Seattle Times • Jul. 17, 2023

A boy zooms toward me on a dirt bike wearing a Celtics jersey with a hoodie underneath, clear beads on his braids.

From "On the Come Up" by Angie Thomas