Psycho

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Safin讨论 | 贡献2022年4月28日 (四) 01:21的版本 (建立内容为“Category:etymology == wiktionary == [https://en.wiktionary.org/wiki/psycho ref] Clipping of psychotic and psychopath +‎ -o(“person with characteristi…”的新页面)
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wiktionary

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Clipping of  psychotic and  psychopath +‎  -o(“person with characteristic”). 
Clipping of  psychology. 


etymonline

ref

psycho (adj.)

1927, shortening of psychological; 1936 (Raymond Chandler) as shortening of psychopathic (adj.).




psycho (n.)

1925 as short for psychologist; (earlier short for psychology, 1921); as short for psychopath by 1942.