Definition of "exploder"

exploder

/ɪkˈspləʊ.də(ɹ)/

noun
plural exploders
1. Someone or something that explodes.
2. A device to trigger explosive detonators such as a plunger or crank operated electrical generator.
3. (military, nautical) A device to trigger explosions in torpedoes.
4. (psychology) A person who directs their anger outward.
  Quotations
  To a certain extent anger is natural. The therapeutic question is to determine how anger affects attitude and managerial skills. In general, anger behaviour results in the so-called anger personalities: the exploders and the imploders.
  2012, Daniël Louw, Network of the Human Soul, page 157
5. (archaic) One who rejects an opinion or scheme with open contempt.
  Quotations
  scandalous Exploders of the Doctrine of Passive Obedience
  1692–1717, Robert South, Twelve Sermons Preached upon Several Occasions, 6th edition, volumes (please specify |volume=I to VI), London: […] J[ames] Bettenham, for Jonah Bowyer, […], published 1727