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brush fire

1 American  

noun

  1. a fire in an area of bushes, shrubs, or brush, as distinct from a forest fire.

  2. any small but persistent problem, as within a large organization, a department of a government, or between nations.

    border skirmishes and other international brush fires.


brush-fire 2 American  
[bruhsh-fahyuhr] / ˈbrʌʃˌfaɪər /
Or brushfire

adjective

  1. limited in scope, area, or importance, as some labor disputes or local skirmishes.


brush fire British  

noun

  1. a fire in bushes and scrub

  2. a minor local war

"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 brush fire1

An Americanism dating back to 1770–80

Origin of brush-fire2

First recorded in 1945–50

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.

The day of a 2.3- acre brush fire near Janss Road in Thousand Oaks last month, a drone team flew the blaze’s footprint and identified hot spots to help firefighters mop up.

From Los Angeles Times • Dec. 1, 2025

Fire crews quickly converged on a brush fire that ignited Tuesday evening in the Hollywood Hills below several homes, according to L.A. fire officials.

From Los Angeles Times • Sep. 2, 2025

Several lanes of the 5 Freeway were shutdown in the Tejon Pass Thursday morning after a brush fire broke out in the hills next to the freeway.

From Los Angeles Times • Aug. 14, 2025

The Los Angeles County Fire Department said it responded to a brush fire around 9:48 p.m. on Soledad Canyon Road.

From Los Angeles Times • Jul. 23, 2025

Word of Katherine not feeling well gets around quicker than a brush fire in August.

From "Dread Nation" by Justina Ireland