Double-decker
Dou´ble-deck´er
| n. | 1. | (Naut.) A man-of-war having two gun decks. |
| 2. | A tenement house having two families on each floor. | |
| 3. | anything having two decks or levels, as a bus with two levels for passengers. In older vehicles, less often today, the upper deck was open, as on street cars. |
| Noun | 1. |  double-decker - a vehicle carrying many passengers; used for public transport; "he always rode the bus to work" |