py ‧ ro ‧ tech ‧ nics /ˌpaɪrəʊˈteknɪks $ -rə-/ BrE AmE noun
[ Date: 1800-1900 ; Language: Modern Latin ; Origin: pyrotechnia , from Greek pyr ( ⇨ ↑ pyre ) + techne 'art' ]
1 . [plural] formal or technical a public show of ↑ firework s
2 . [uncountable] technical the skill or business of making ↑ firework s
3 . [plural] an impressive show of someone’s skill as a public performer, musician etc:
the guitar pyrotechnics of Eric Clapton
—pyrotechnic adjective :
a pyrotechnic display