fireguard
noun
fire·guard ˈfī(-ə)r-ˌgärd 
1
: a person who watches for the outbreak of fire
also : a person whose duty is to extinguish fires
2
: fire screen
3
: firebreak
Example Sentences
Recent Examples on the Web But if, as is predicted, only one new law is actually introduced—solidifying the immediate right-to-request—the consultation has been as much use as a chocolate fireguard. 
Megan Carnegie, Wired, 14 Dec. 2021
Megan Carnegie, Wired, 14 Dec. 2021 Word History
First Known Use
1785, in the meaning defined at sense 2
- sun spurge
- sun star
- sun temperature
- sun thermometer
- sun time
- sun tree
- sun trout
- Sun Valley
- sun valve
- sun visor
- sun watch
- sun wheel
- sun worshipper
- Sun Yat-sen
- Sun Yat-senism
- Sun Yellow
- sun's mean longitude
- sun's way
- sun-and-planet motion
- sun-baked
- sun-clock
- sun-cracked
- sun-cure
- sun-drenched
- sun-dried