past participle of fall ill

Abbreviation of illustration.

(euphemistic) A female prostitute.

plural of woman of ill repute

plural of illegal immigration

Bad luck; misfortune

A condemnation of anyone who damages his or her own interests, reputation, or group.

Alternative form of ill behaved

The optical illusion resulting from the Thatcher effect.

(psychology) The psychological illusion by which people tend to believe that their personalities and preferences have reached a more or less stable state, despite recognising that these things have undergone significant change in the past.