Entry 2 senses Webster, 1913 Cormus /(kôr"mŭs)/ · Cor·mus · IPA /ˈkɔː(ɹ)məs/ 01 n. See Corm. 1. See Corm.(Bot.) See: Corm 2. A vegetable or animal made up of a number of individuals, such as, for example, would be formed by a process of budding from a parent stalk wherre the buds remain attached.(Biol.)