26984 words

psychos

4 definitions • 4 examples
1
someone who is crazy and frightening:

Examples:

The man's a psycho.
2
(of a person) crazy and frightening:

Examples:

He suddenly went psycho and started shooting in all directions.
He plays a psycho killer who pushes a woman down a flight of stairs to her death.
3
of the mind or mental processes:

Examples:

psychopharmacology (= the study of drugs which affect the mind)

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