a helmet worn by a firefighter as a defense against falling materials from burning structures.
Origin of fire hat
An Americanism dating back to 1850–55
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
Examples from the Web for fire hat
Historical Examples of fire hat
"Let's go home," said he, as he surrendered his axe and fire-hat to a Hook-and-Ladder man.Phaeton Rogers