1.
If someone describes the appearance of something as ~, they mean that they think it looks unpleasant and rather disgusting. (WRITTEN)
...a ~ shade of green.
ADJ: usu ADJ n disapproval
2.
If you feel ~, you feel sick and have a headache.
She is suffering a ~ attack.
ADJ
3.
Bilious is sometimes used to describe the feelings or behaviour of someone who is extremely angry or bad-tempered. (WRITTEN)
His speech was a ~, rancorous attack on young people.
ADJ: usu ADJ n