Definition of red fire in English:

red fire

Pronunciation /ˈrɛd ˈfʌɪə/

noun

  • An intense red light produced by pyrotechnics; (now chiefly historical) a mixture ignited to produce this, typically containing strontium.

adjective

poetic, rare
  • That resembles red fire.

Origin

Late 17th century; earliest use found in Paul Rycaut (1629–1700), diplomat and author. From red + fire.