atrabilious adj 1: irritable as if suffering from indigestion [syn: {atrabilious}, {bilious}, {dyspeptic}, {liverish}]
Atrabilious \At`ra*bil"ious\, a. Melancholic or hypochondriac; atrabiliary. --Dunglision. [1913 Webster] A hard-faced, atrabilious, earnest-eyed race. --Lowell. [1913 Webster] He was constitutionally atrabilious and scornful. --Froude. [1913 Webster]