Used attributively before another noun to denote equipment or systems intended for extinguishing (e.g., "extinguisher system"). Rarely, if ever, graded.
Definitions
extinguishernoun
A device used to put out fires, typically a portable container filled with a fire-retardant substance.
The fire extinguisher was mounted on the wall near the exit for easy access in case of an emergency.
A person or thing that extinguishes something such as a light or flame.
The torches burned brightly until the extinguishers moved through the hall.
extinguisheradjective
Relating to or designed for a fire extinguisher.
Extinguisher brackets should be installed in every company vehicle.