Thea The_Guardian • Theaceae · · · Info · Definitions · Characters · · Thea · · Text Latin · · Script 4 · · Length 1 · · Syllables Definitions · · · (noun) (Greek mythology) the Titaness who was mother of Helios and Selene and Eos in ancient mythology. Synonyms: Theia. · · Noun Definition 1 Characters · · T latin capital letter t U+0054 a latin small letter a U+0061 e latin small letter e U+0065 h latin small letter h U+0068