- Also: fireguard, fire line
a strip of open land in a forest or on a prairie, to arrest the advance of a fire a measure taken to arrest the advance of anything dangerous or harmful
WordReference Random House Unabridged Dictionary of American English © 2025
fire•break
(fīər′brāk′),USA pronunciation n.
- a strip of plowed or cleared land made to check the spread of a prairie or forest fire.
- fire + break 1890–95
Collins Concise English Dictionary © HarperCollins Publishers::
'firebreak' also found in these entries (note: many are not synonyms or translations):