what does oral mean
oral biology, n the study of the health and disease of the oral cavity in the context of its proper biologic function. oral cavity, n the mouth. oral contraceptives, n.pl brand names: Demulen, Loestrin, Lo/Ovral, Nordett; drug class: estrogen/progestin combinations; action: prevents ovulation by suppressing follicle-stimulating and luteinizing hormones;