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. 2023
How to use noncombustible in a sentence
Asbestos is merely a non-combustible material in which air may be entrapped, but, when non-porous, is a good conductor of heat.
This will not apply to concealed work in walls or ceilings composed of concrete, tile or other non-combustible material.
Motion Picture Operation, Stage Electrics and Illusions | Henry C. HorstmannMust be made entirely of non-combustible materials, except such minor parts as handles, magnet insulation, etc.
Motion Picture Operation, Stage Electrics and Illusions | Henry C. HorstmannThe materials used are non-combustible and water-proof, and will wear indefinitely.
Life in a Thousand Worlds | William Shuler HarrisThey are composed almost totally of non-combustible materials.
Life in a Thousand Worlds | William Shuler Harris
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