psycho
adj.
1927, shortening of psychological; 1936 (Raymond Chandler) as shortening of psychopathic, adj..
n.
1925, short for psychologist; as short for psychopath from 1942.
| 词汇 | psycho |
| 词根词缀 | Online Etymology Dictionary psycho adj. 1927, shortening of psychological; 1936 (Raymond Chandler) as shortening of psychopathic, adj.. n. 1925, short for psychologist; as short for psychopath from 1942. |
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