noun: "Stupid person," by 1951, American English, from dumb. The Disney musical cartoon is from 1941; in it the elephant's name is a mocking nickname based on Jumbo.
noun: A neigborhood in Brooklyn, New York City, New York state, United States; Acronym of Down Under the Manhattan Bridge Overpass.
noun: A town in Bié, Angola
noun: Alternative form of DUMBO: A neigborhood in Brooklyn, New York City, New York state, United States [A neigborhood in Brooklyn, New York City, New York state, United States; Acronym of Down Under the Manhattan Bridge Overpass.]
