PYROTECHNY
Pyr `o *tech `ny, n. Etym: [Cf. F. pyrotechnie. ]
pyrotechny
py ro tech ny |ˈpīrəˌteknē ˈpaɪroʊtɛkni | ▶noun historical the use of fire in alchemy. • another term for pyrotechnics. ORIGIN late 16th cent.: from French pyrotechnie or modern Latin pyrotechnia, from Greek pur ‘fire ’ + tekhnē ‘art. ’
pyro |techny |ˈpʌɪrə | ▶noun [ mass noun ] 1 historical the use of fire in alchemy. 2 another term for pyrotechnics. ORIGIN late 16th cent.: from French pyrotechnie or modern Latin pyrotechnia, from Greek pur + tekhnē ‘art ’.