Earthshock

The Century Dictionary and Cyclopedia
  • noun. An earthquake; specifically, the most violent oscillations curing the continuance of an earthquake; also, the sudden movement of the ground consequent upon the intentional explosion of a mine or the accidental explosion of a magazine of explosives.
  • the GNU version of the Collaborative International Dictionary of English
  • noun. An earthquake.
  • Wiktionary, Creative Commons Attribution/Share-Alike License
  • noun. An earthquake.