психопат — meaning in English

psihopat

English meaning

psycho noun An informal, often derogatory term for someone perceived as mentally disturbed or dangerously unstable.
psychopath noun A person with a severe personality disorder marked by manipulation, lack of empathy, and disregard for others' safety or rights.

психопат is used for these senses in English:

psycho (chiefly, derogatory, slang) A person who is psychotic, psychopathic, or (broadly) otherwise insane.
psychopath A person with a personality disorder indicated by a pattern of lying, cunning, manipulating, glibness, exploiting, heedlessness, arrogance, delusions of grandeur, carelessness, low self-control, disregard for morality, lack of acceptance of responsibility, callousness, and lack of empathy and remorse. Such a person may be especially prone to violent and criminal offenses.

noun An informal, often derogatory term for someone perceived as mentally disturbed or dangerously unstable.
adj Describing someone or something wild, unhinged, or dangerously crazy.

noun A person with a severe personality disorder marked by manipulation, lack of empathy, and disregard for others' safety or rights.
noun Loosely, someone who commits shockingly violent or bizarre acts.