Measles :: Measles (n.) A contagious febrile disorder commencing with catarrhal symptoms, and marked by the appearance on the third day of an eruption of distinct red circular spots, which coalesce in a crescentic form, are slightly raised above the surface, and after the fourth day of the eruption gradually decline; rubeola..
Measles :: Measles (n.) A disease of cattle and swine in which the flesh is filled with the embryos of different varieties of the tapeworm.