Black Sea

American  

[blak see] / ˈblæk ˈsi /

noun

1. a sea between Europe and Asia, bordered by Turkey, Romania, Bulgaria, Ukraine, Georgia, and the Russian Federation. 164,000 sq. mi. (424,760 sq. km).

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Black Sea British  

noun

1. Ancient names: Pontus Euxinus.   Euxine Sea.  an inland sea between SE Europe and Asia: connected to the Aegean Sea by the Bosporus, the Sea of Marmara, and the Dardanelles, and to the Sea of Azov by the Kerch Strait. Area: about 415 000 sq km (160 000 sq miles)

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Black Sea Cultural  

1. Sea between Europe and Asia, bordered on the north by Moldova and Ukraine, on the northeast by Russia, on the east by Georgia, on the south by Turkey, and on the west by Bulgaria and Romania. It receives many great rivers, including the Danube, the Dnieper, and by way of the Sea of Azov, the Don.

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Discover More

It is a popular resort area for Russians and eastern Europeans.

Example Sentences

I spent three days here at the end of May at the Black Sea Security Forum with 1,000 other people from Europe and the U.S.

From The Wall Street Journal • Jun. 7, 2026

Earlier this week a sea drone was found on a beach on the Black Sea coast.

From Barron's • Jun. 5, 2026

The incident took place a day after it emerged that two Russian warplanes had "repeatedly and dangerously" intercepted an RAF spy plane over the Black Sea last month.

From BBC • May 24, 2026

Like other parts of Istanbul, Karagümrük has received waves of coarse, rural migrants over the years, from Anatolia and the Black Sea coast, drawn to Istanbul for a better life.

From The Wall Street Journal • Apr. 30, 2026

It’s no canny to run frae London to the Black Sea wi’ a wind ahint ye, as though the Deil himself were blawin’ on yer sail for his ain purpose.

From "Dracula" by Bram Stoker