DICT.TW Dictionary Taiwan

 dou·ble-deck·er /-ˈdɛkɚ/
 雙層結構,雙層船

 Dou·ble-deck·er n.
 1. Naut. 1. A man-of-war having two gun decks.
 2. (a) A tenement house having two families on each floor. [Local, U. S.] (b) A biplane aëroplane or kite. [Colloq.]
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 double-decker
      n : a vehicle carrying many passengers; used for public
          transport; "he always rode the bus to work" [syn: bus,
          autobus, coach, charabanc, jitney, motorbus, motorcoach,
           omnibus]