ETYM Latin biliosus, from bilis bile.
Ill-tempered; very unpleasant.
1. Relating to or containing bile; SYN. biliary.
2. Suffering from or suggesting a liver disorder or gastric distress; SYN. liverish, livery.
atrabilious · biliary · digestive fluid · digestive juice · dyspeptic · ill · ill-natured · liverish · livery · sick