精神分裂

Etymology
Calque of the Ancient Greek roots and.

Noun

 * 1)   schizophrenia
 * 2)  psychosis
 * 3)  dissociative identity disorder
 * 4)  a person who has doublethink
 * 1)  dissociative identity disorder
 * 2)  a person who has doublethink
 * 1)  a person who has doublethink

Verb

 * 1)  to be psychotic or schizophrenic
 * 2)  to have multiple personalities
 * 3) to play multiple roles
 * 4)  to have doublethink; to hold self-contradictory opinions