- (n.) A man-of-war having two gun decks.
- (n.) A public conveyance, as a street car, with seats on the roof.
- (n.) A tenement house having two families on each floor.
- (n.) A biplane aeroplane or kite.
Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). double-decker. Retrieved September 22, 2026, from http://smartdefine.org/double-decker/definitions/2000149 |
| Chicago | Webster's. 2011. "double-decker" http://smartdefine.org/double-decker/definitions/2000149 (accessed September 22, 2026). |
| Harvard | Webster's 2011, double-decker, Smart Define, viewed 22 September, 2026, <http://smartdefine.org/double-decker/definitions/2000149>. |
| MLA | Webster's. "double-decker" 27 May 2011. Web. 22 September 2026. <http://smartdefine.org/double-decker/definitions/2000149> |