1 definition by JamesDeVereTriond

The opposite of, "Extraterrestrial." Meaning, "Of the Earth." Beings created by human society within Earthly lore. E.g. Ancestors, Angels or Werewolves. From within the Earth.
First outlined in, "The Chronicles of Contact Seven `Intraterrestrials," by JamesDeVere
by JamesDeVereTriond February 24, 2011
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