Question

from where has the word pyrotechnics derived?​

Answer 1

Answer:

"Pyrotechnics" and the earlier adjective "pyrotechnic" derive via French from the Greek nouns pyr ("fire") and "techne" ("art").

Answer 2

Answer:Pyrotechnics is the science and craft of using self-contained and self-sustained exothermic chemical reactions to make heat, light, gas, smoke and/or sound. The name comes from the Greek words pyr ("fire") and tekhnikos ("made by art").