The propagation of a flame away from its source of ignition.

A chemical used to impart flame resistance.

(UK, mildly vulgar) Expressing surprise, irritation, etc.

plural of flame tree

(botany) Any one of several trees or shrubs with yellow or bright red flowers, such as Rhododendron arboreum, Brachychiton acerifolium, or Delonix regia.

plural of flame war

(idiomatic) A previous girlfriend or boyfriend; a former romantic partner, especially one for whom one still has romantic feelings.

plural of old flame

(intransitive) To flare; to become inflamed. / (intransitive, idiomatic) To suddenly become extremely angry.

A flame, as of hydrogen or coal gas, burning within a tube and so adjusted as to set the air within the tube in vibration, causing sound; a chemical harmonicon.