Word Study
Psycho-
CIDE DICTIONARY
Psycho-,
A combining form from Gr. psychh` the soul, the mind, the understanding; as, psychology. [1913 Webster]
OXFORD DICTIONARY
Psycho-, comb. form relating to the mind or psychology.
Etymology
Gk psukho- (as PSYCHE)
For further exploring for "Psycho-" in Webster Dictionary Online

