Bering Strait

narrow body of water which separates Alaska and Eastern Siberia

The Bering Strait is a sea strait between Cape Dezhnev, Russia, the easternmost point (169°43' W) of the Asian continent and Cape Prince of Wales, Alaska, the westernmost point (168°05' W) of the North American continent, with latitude of about 65° 40' North, slightly south of the polar circle.
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Noun
1. a strait connecting the Bering Sea to the Arctic Ocean
(hypernym) strait, sound