O que é fire? O que é fire? A rapid, persistent chemical change that releases heat and light and is accompanied by flame, especially the exothermic oxidation of a combustible substance.Burning fuel or other material: a cooking fire; a forest fire. Burning intensity of feeling; ardor. See Synonyms at passion. Enthusiasm.Luminosity or brilliance, as of a cut and polished gemstone.Liveliness and vivacity of imagination; brilliance.A severe test; a trial or torment.A fever or bodily inflammation.The discharge of firearms or artillery: heard the fire of cannon. The launching of a missile, rocket, or similar ballistic body.Discharged bullets or other projectiles: subjected enemy positions to heavy mortar fire; struck by rifle fire. Intense, repeated attack or criticism: answered the fire from her political critics. To cause to burn; ignite.To light (something) up as if by fire: The morning sun fired the tops of the trees. To add fuel to (something burning).To maintain or fuel a fire in.To start (a fuel-burning engine). Often used with up.To bake in a kiln: fire pottery. To dry by heating.To arouse the emotions of; make enthusiastic or ardent. Often used with up: warriors who were fired by patriotism. To discharge (a firearm, for example).To detonate (an explosive).To propel (a projectile); launch (a missile).Informal To throw with force and speed; hurl: fire a ball at a batter. To utter or direct with insistence: fired questions at the senator.