Marmara

American

[mahr-mer-uh] / ˈmɑr mər ə /

Also Marmora

noun

Sea of, a sea in NW Turkey, between European and Asian Turkey, connected with the Black Sea by the Bosporus, and with the Aegean by the Dardanelles. 4,300 sq. mi. (11,135 sq. km).

Marmara British

/ ˈmɑːmərə /

noun

Ancient name: Propontis. a deep inland sea in NW Turkey, linked with the Black Sea by the Bosporus and with the Aegean by the Dardanelles: separates Turkey in Europe from Turkey in Asia. Area: 11 471 sq km (4429 sq miles)

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

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Marmara

"The Sea of Marmara is a heavily trafficked and closely monitored area, it has all the characteristics of a maritime highway," maritime engineer Sabri Gokhan told the private NTV broadcaster.

From Barron's ● Sep. 2, 2026

The seasonal bloom extended into the Bosphorus, the narrow waterway that runs through Istanbul and links the Black Sea with the Sea of Marmara.

From Science Daily ● Jul. 15, 2026

In another recent series of trades, a Turkish-flagged oil tanker shipped nearly $20 million worth of diesel from the Russian Black Sea port of Sheskharis to Opet’s Marmara terminal, arriving on Oct.

From The Wall Street Journal ● Dec. 27, 2025

Ever since, he has been held in Marmara prison on the outskirts of Istanbul.

From BBC ● Nov. 11, 2025

We’re panting as we climb to the top of the hill, above the Marmara.

From "Across So Many Seas" by Ruth Behar

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023