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fireworks

   Also found in: Dictionary/thesaurus, Wikipedia, Hutchinson 0.06 sec.
fireworks: see pyrotechnics pyrotechnics (pī'rōtĕk`nĭks, pī'rə–), technology of making and using fireworks.
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fireworks

Explosives or combustibles used for display. Of ancient Chinese origin, fireworks evidently developed out of military rockets and explosive missiles and accompanied the spread of military explosives westward to Europe in the Middle Ages. In force-and-spark compositions, potassium nitrate, sulfur, and ground charcoal are used; additional ingredients produce various types of sparks. In flame compositions, such as the stars that shoot out of rockets, potassium nitrate, salts of antimony, and sulfur may be used; for coloured fire, potassium chlorate or perchlorate is combined with a metal salt that determines the colour. Rockets are lifted by recoil from the jet of fire thrown out by the burning composition.


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I lost some time, now, for these big children, their fears gone, became so ravished with wonder over my awe-compelling fireworks that I had to stay there and smoke a couple of pipes out before they would let me go.
Thus, powerful fireworks, taking their starting-point from the base and bursting outside, could, by producing a recoil, check to a certain degree the projectile's speed.
For, my dear children, you must know that it happened just then that the young emperor who ruled over the City of Simple Simons had gained a great victory over his enemy, and in celebration thereof, he had ordered illuminations, fireworks, shows of all kinds, and, best of all, the opening of all prison doors.
 
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