Gaian

//ˈɡaɪ.ən// adj, noun

adj, noun ·Rare ·Advanced level

Definitions

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

    "Inspired by comic-book and anime fans, “Gaians” play games, […]"

  3. 3
    An inhabitant of Earth.
Adjective
  1. 1
    Of or relating to Gaia.

    "Having recognised the Gaian phenomenon I would like to explain where I think Gaia comes from and ask for how long this Gaia phenomenon has persisted on the surface of the Earth. And then I would like to raise some of the objections to the Gaia hypothesis. To my knowledge the Gaia hypothesis has never been discussed in polite scientific society by sympathetic scientists; this is an all time first."

Example

More examples

"Having recognised the Gaian phenomenon I would like to explain where I think Gaia comes from and ask for how long this Gaia phenomenon has persisted on the surface of the Earth. And then I would like to raise some of the objections to the Gaia hypothesis. To my knowledge the Gaia hypothesis has never been discussed in polite scientific society by sympathetic scientists; this is an all time first."

Etymology

From Gaia + -an.

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.