a. [f. Gr. χθόνι-ος of, in or beneath the earth (f. χθών, χθον-ός, earth) + -AN. Cf. F. chthonien.] Dwelling in or beneath the surface of the earth.
1850. Leitch, Müllers Anc. Art, 481. Hermes stood in the cycle of the Chthonian gods, the powers that send up fruits and bounteous blessing from below.
1887. Lang, Myth, Ritual & Relig., II. 95.
1888. Rhys, Hibbert Lect., 131. Pluto was always a chthonian or catachthonian Zeus.
So Chthonic a.
1885. Max Müller, in 19th Cent., Dec., 920. The original chthonic character of the wife of Zeus.