(n.) A strait or narrow sea between two seas or a lake and a seas; as, the Bosporus (formerly the Thracian Bosporus) or Strait of Constantinople, between the Black Sea and Sea of Marmora; the Cimmerian Bosporus, between the Black Sea and Sea of Azof.
Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). bosporus. Retrieved September 29, 2026, from http://smartdefine.org/bosporus/definitions/1981743 |
| Chicago | Webster's. 2011. "bosporus" http://smartdefine.org/bosporus/definitions/1981743 (accessed September 29, 2026). |
| Harvard | Webster's 2011, bosporus, Smart Define, viewed 29 September, 2026, <http://smartdefine.org/bosporus/definitions/1981743>. |
| MLA | Webster's. "bosporus" 27 May 2011. Web. 29 September 2026. <http://smartdefine.org/bosporus/definitions/1981743> |