1 : indicating hostility or enmity; "you certainly did me an ill turn"; "ill feelings"; "ill will"
2 : somewhat ill or prone to illness; "my poor ailing grandmother"; "feeling a bit indisposed today"; "you look a little peaked"; "feeling poorly"; "a sickly child"; "is unwell and can't come to work"
adverbe
1 : with difficulty or inconvenience; scarcely or hardly
2 : unfavorably or with disapproval
3 : (`ill' is often used as a combining form) in a poor or improper or unsatisfactory manner; not well
nom
1 : people who are sick
adjectif
1 : affected by an impairment of normal physical or mental function
