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| 1. | Physiology, Pathology. pertaining to bile or to an excess secretion of bile. |
| 2. | Pathology. suffering from, caused by, or attended by trouble with the bile or liver. |
| 3. | peevish; irritable; cranky. |
| 4. | extremely unpleasant or distasteful: a long scarf of bright, bilious green. |
bilious bil·ious (bĭl'yəs)
adj.
Of, relating to, or containing bile; biliary.
Characterized by an excess secretion of bile.
Relating to, characterized by, or experiencing gastric distress caused by a disorder of the liver or gallbladder.