μελαγχολία

A. atrabiliousness, melancholy, freq. in pl., Hp. Aër. 10, Ti.Locr. 103a, Phld. Ir. p.28 W., Man. 2.366: sg., Aret. SD 1.5.
Liddell, Scott & Jones
A Greek-English Lexicon, 1940
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