Echionius
Frieze-Dennison Vergil
Echīonius, a, um: of Echion, one of the Theban ancestors, produced from the dragon’s teeth; Echionian, Theban, 12.515. (Echīon)
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Echionias Proper-name adjective: feminine accusative plural of Echionius
Echionius
An epithet applied to the city of Thebes as founded by the aid of Echion (Ovid, Met. iii. 311).