Search umbilical umbilical /umbil″ikəl/ [L, umbilicus, navel] , 1. See umbilicus. 2. pertaining to the umbilical cord. Tweet Telegram VK Random Words superimpregnation anaclitic depression hemihyperplasia micron (μ, mu) amitosis mummification tapioca genitourinary (GU) subacute necrotizing encephalomyelopathy, subacute necrotizing encephalopathy