firebox
Americannoun
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the box or chamber containing the fire of a steam boiler, furnace, etc.
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the furnace of a locomotive, where coal, oil, or other fuel is burned to generate steam.
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a box or panel with a device for notifying the fire station of an outbreak of fire.
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Obsolete. a tinderbox.
noun
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the furnace chamber of a boiler in a steam locomotive
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an obsolete word for tinderbox
Etymology
Origin of firebox
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.
When you dive into the documents, you’ll discover that the shape of the firebox is critical.
From Seattle Times ● Jan. 16, 2023
The sides have to be angled and tapered to the rear of the firebox.
From Seattle Times ● Jan. 16, 2023
The hitching rack, hewn-log tables, campfire ring and firebox all were gone as well.
From Los Angeles Times ● Oct. 1, 2022
She’s not a fan of using square mirrors in this spot, because it’s a bit too close to replicating the opening of the firebox.
From Washington Post ● Feb. 10, 2022
To begin with, our stove is an iron contraption with a firebox so immense a person could climb right in if they felt like it.
From "The Poisonwood Bible" by Barbara Kingsolver
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Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.