noncombustible
[ non-kuhm-buhs-tuh-buhl ]
adjective
not flammable.
noun
a noncombustible substance.
Origin of noncombustible
1First recorded in 1965–70; non- + combustible
Other words from noncombustible
- non·com·bus·ti·bil·i·ty, noun
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2024
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