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adj. Capable of igniting and burning.

adj. Easily aroused or excited.

n. A substance that ignites and burns readily.

adj. Capable of burning

n. A material that is capable of burning.

adj. Capable of taking fire and burning; apt to catch fire; inflammable.

adj. Easily kindled or excited; quick; fiery; irascible.

n. A substance that may be set on fire, or which is liable to take fire and burn.

Capable of taking fire and burning; capable of undergoing combustion: as, wood and coal are combustible.

Hence Easily excited; fiery; irascible; inflammable: said of persons.

n. A substance that will take fire and burn: as, wood and coal are combustibles; the building was full of combustibles. See combustion.

n. a substance that can be burned to provide heat or power

adj. capable of igniting and burning

"As used in steam engineering practice, however, the term combustible is applied to that portion of the fuel which is dry and free from ash, thus including both oxygen and nitrogen which may be constituents of the fuel, though not in the true sense of the term combustible."

burnable    ignitible    incendiary    ignescent    comburent   

incombustible   

fuel   

combustibility    combustion   

inflammable    quick    fiery    irascible    burnable   

flammable    inflammable    bituminous    inorganic    volatile