Unflammable
adj
adj ·Rare ·Advanced level
Definitions
Adjective
- 1 Not flammable.
"Refrigerators used for flammables should be unflammable material storage units or explosion-free."
Example
More examples"Refrigerators used for flammables should be unflammable material storage units or explosion-free."
Etymology
From un- + flammable.