What does Antiemetics mean?

Antiemetics meaning in Medical Dictionary

1. As a noun, a drug taken to avoid or treat sickness and vomiting. As, as an example, the antihistamine meclizine hydrochloride (Bonine).2. As an adjective, pertaining to the prevention or treatment of sickness and vomiting. Opening a window in an automobile may have an antiemetic result. From anti- + emetic.