Definition of "pyrotechnic"

pyrotechnic

/ˌpaɪɹoʊˈtɛknɪk/

adjective
not comparable
1. Of or relating to fireworks.
2. Of or relating to the use of fire in chemistry or metallurgy.
3. Resembling fireworks.
  Quotations
  They had spent much of June and July walking about the plateau near Poronin and discussing Kuba’s pyrotechnic schemes for making money. Possibly because of his bourgeois origins, Hanecki had a remarkable financial flair, and extraordinary grasp of money matters—a quality as valuable as it was rare in a revolutionary.
  1989, Aleksandr Solzhenitsyn, translated by H. T. Willetts, August 1914, Farrar, Straus and Giroux, page 178
  [T]he Weston clan, whose dysfunctions are pyrotechnic in their scale and intensity.
  2014 January 21, Hermione Hoby, “Julia Roberts interview for August: Osage County – 'I might actually go to hell for this ...': Julia Roberts reveals why her violent, Oscar-nominated performance in August: Osage County made her feel 'like a terrible person' ”, in The Daily Telegraph (Review)‎
4. Of or relating to pyrotechny.