cryptoterrestrial

English

Etymology

crypto- +‎ terrestrial

Adjective

cryptoterrestrial (not comparable)

  1. Relating to a technologically advanced civilization claimed to be hidden on the Earth and evidenced by UFOs.
This article is issued from Wiktionary. The text is available under Creative Commons Attribution-Share Alike 4.0 unless otherwise noted. Additional terms may apply for the media files.