) | 1. | the art of making fireworks. |
| 2. | the use of fireworks for display, military purposes, etc. |
| 3. | a display of fireworks. |
| 4. | a brilliant or sensational display, as of rhetoric or musicianship. |
| 5. | Military. ammunition containing chemicals for producing smoke or light, as for signaling, illuminating, or screening. |
py·ro·tech·ny (pī'rə-těk'nē) n. See pyrotechnics. [New Latin pyrotechnia : Greek puro-, pyro- + Greek tekhnē, craft; see technique.] |