'Pyrotechny' definitions:

Definition of 'pyrotechny'

(from WordNet)
noun
The craft of making fireworks [syn: pyrotechnics, pyrotechny]

Definition of 'Pyrotechny'

From: GCIDE
  • Pyrotechny \Pyr`o*tech`ny\, n. [Cf. F. pyrotechnie.]
  • 1. The use and application of fire in science and the arts. [Obs.] --Sir M. Hale. [1913 Webster]
  • 2. Same as Pyrotechnics. [1913 Webster]