Pertaining or relating to the profession or practice of medicine; engaged in or connected with the study or treatment of disease: as, the medical profession; a medical man, book, or college; medical services; medical science.Curative; medicinal; therapeutic: as, the medical properties of a plant; the medical effects of bathing. Abbreviated medicinen. A student or a practitioner of medicine.n. A small bottle or vial made from glass tubing.