First attested 1910, from germanized Greek Schizophrenie "split mind", coined by Eugen Bleuler, from Greek σχιζοφρένεια (schizofreneia), from prefix σχιζο- schizo-, from Ancient Greek σκίζω (schizo) "to tear, to split, to cut" + Ancient Greek φρήν (fren) "mind, brain, diaphragm".
schizophrenia