Found 2 items, similar to pyrotechnical.
English → English (WordNet) Definition: pyrotechnical pyrotechnical adj : of or relating to the craft of making fireworks; “pyrotechnic smokes” [syn: pyrotechnic]
English → English (gcide) Definition: Pyrotechnical Pyrotechnic \Pyr`o*tech"nic\, Pyrotechnical \Pyr`o*tech"nic*al\, a. [Pyro- + technic, technical: cf. F. pyrotechnique. See Fire, Technical.] Of or pertaining to fireworks, or the art of forming them. [1913 Webster] Pyrotechnical sponge. See under Sponge. [1913 Webster]