waterfront (n.)youdaoicibaDictYouDict[waterfront 词源字典]
also water-front, 1834, American English, from water (n.1) + front (n.). To cover the waterfront "deal with thoroughly" is attested from 1913; I Cover the Waterfront was a 1932 best-seller by San Diego newspaperman Max Miller.[waterfront etymology, waterfront origin, 英语词源]