Category:Semeiology

Se`mei*ol"o*gy, or se`mi*ol"o*gy, n. Etym: [gr. shmei^on a mark, a Sign + -logy.]

Defn: the science or art of signs. Specifically: (a) (med.) The science of the signs or symptoms of disease; Symptomatology. (b) the art of using signs in signaling.