Gyas
the name of two mythical personages mentioned by Virgil: the one was a Trojan and a companion of Aeneas (Aen. 1.222, 5.118, 12.460), and the other a Latin, who was slain by Aeneas. (Aen. 10.318; comp. GYGES.)
From William Smith (ed.), Dictionary of Greek and Roman Biography and Mythology. Text provided under a CC BY-SA license by Perseus Digital Library, http://www.perseus.tufts.edu, with funding from the National Endowment for the Humanities and Tufts University. Data accessed from https://github.com/PerseusDL/canonical-pdlrefwk/ on 17 October 2026.