1. Earthian - Noun
2. Earthian - Adjective
3. Earthian - Proper noun
Earthian (comparative more Earthian, superlative most Earthian)
(science fiction) Of or from the planet Earth.
Synonym: Earthish
Earthian (plural Earthians)
(science fiction) A person from planet Earth.
Synonyms: Earthling, Terran; see also Thesaurus:Earthling
Earthian
(science fiction, rare) A universal language spoken on Earth.
Synonym: Earthish