In general use, flammable is now the preferred term for describing things that can catch fire, but inflammable is still occasionally used with that meaning as well.

The international pictogram for flammable chemicals DIN4102 flammability class B1 vertical shaft furnace at Technische Universität Braunschweig, Germany Sample holder for DIN4102 flammability …

FLAMMABLE definition: easily set on fire; combustible; inflammable. See examples of flammable used in a sentence.

Unpaid military and security forces, a demoralised public service, armies of unemployed youth and an increasingly impoverished mass population became the core elements of a flammable society.

Definition of flammable adjective in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

Liable to catch fire; readily combustible; inflammable.... Click for English pronunciations, examples sentences, video.

Dec 14, 2025 · Back-formation from inflammable, which is used to avoid confusion with non-flammable, as the prefix in- is often used to mean "un-; non-", although it was originally meant in a sense closely …

Flammable is a term that describes the ability for a material to ignite. It is often used alongside combustible which also describes the ability to ignite—but one difference is that flammable materials …

Flammables and combustible chemicals are easily ignited and may present a serious fire or explosion hazard. The lower the flash point of flammable liquids, the more dangerous it is. Flammable liquids …

Usage: Flammable and inflammable are interchangeable when used of the properties of materials. Flammable is, however, often preferred for warning labels as there is less likelihood of …