Bil"ious (b&ibreve;l"yŭs), a. [L.
biliosus, fr. bilis bile.] 1. Of or
pertaining to the bile.
2. Disordered in respect to the bile; troubled with
an excess of bile; as, a bilious patient; dependent on, or
characterized by, an excess of bile; as, bilious symptoms.
3. Choleric; passionate; ill tempered. "A
bilious old nabob." Macaulay.
Bilious temperament. See
Temperament.