Atrabiliary

Webster's Dictionary of the English Language

·adj Of or pertaining to atra bilis or black bile, a fluid formerly supposed to be produced by the kidneys.

II. Atrabiliary ·adj Melancholic or hypohondriac; atrabilious;

— from the supposed predominance of black bile, to the influence of which the ancients attributed hypochondria, melancholy, and mania.