gaian

/G AY1 AH0 N/
adjective
  1. 1

    Of or relating to Gaia.

noun
  1. 1

    A radical Green who views the ecology of the Earth's biosphere not only as the basis of human moral examples, but of all cognition and even sentience.

  2. 2

    (chiefly science fiction) An inhabitant of Earth.

  3. 3

    (Internet) A member of the anime-themed social networking and forums-based website Gaia Online.