"characteristic of city life," 1619 (but rare before 1830s), from L. urbanus "of or pertaining to a city or city life," as a noun, "city dweller," from urbs (gen. urbis) "city," of unknown origin. The word gradually emerged in this sense as urbane became restricted to manners and styles of expression. Urban renewal, euphemistic for "slum clearance," is recorded from 1955.