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He stayed at home caring for his sick wife.
a clinic for animals that are sick and injured
He suddenly fell very sick and died a few days later.
I’m going to be sick!
He was violently sick over the side of the boat.
People with eating disorders often make themselves sick.
The thought of seeing him gave her a sick feeling in her stomach.
The hair, make up and outfit is sick! She looks amazing!
The thought of losing his child made him feel physically sick.
This is the American English definition of sick. View British English definition of sick.