01 a. Capable of being easily set fire; easily enkindled; combustible; as, inflammable oils or spirits.
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1.
Capable of being easily set fire; easily enkindled; combustible; as, inflammable oils or spirits.
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2.
Excitable; irritable; irascible; easily provoked; as, an inflammable temper.
Phrases & compounds
Inflammable air —
the old chemical name for hydrogen.