Gaia gaia • gaiassa · · · Info · Definitions · Characters · · Gaia · · Text Latin · · Script 4 · · Length 2 · · Syllables Definitions · · · (noun) (Greek mythology) goddess of the earth and mother of Cronus and the Titans in ancient mythology. Synonyms: Gaea, Ge. · · Noun Definition 1 Characters · · G latin capital letter g U+0047 a latin small letter a U+0061 i latin small letter i U+0069