Early 19th century; earliest use found in Thomas Taylor (1758–1835), philosopher and translator. From psychogony + -ic, originally after Byzantine Greek ψυχογονικός.
Definition of psychogonic in US English:
psychogonic
adjectiveˌsʌɪkəˈɡɒnɪk
Philosophy
Of or relating to psychogony.
Origin
Early 19th century; earliest use found in Thomas Taylor (1758–1835), philosopher and translator. From psychogony + -ic, originally after Byzantine Greek ψυχογονικός.