- exurb (n.)
[exurb 词源字典]
- "the outer, prosperous ring of the suburbs," 1955, American English, from exurban (adj.), by 1838 (it seems to have arisen in the writings of the reform movement opposed to urban cemeteries), from ex- + urban, on model of suburban. Related: Exurbanite; exurbia.[exurb etymology, exurb origin, 英语词源]