Marmara definition by Webster's New World
Webster's New World College Dictionary Copyright © 2010 by Wiley Publishing, Inc., Cleveland, Ohio. Used by arrangement with John Wiley & Sons, Inc.
sea between European & Asiatic Turkey, connected with the Black Sea by the Bosporus & with the Aegean by the Dardanelles: c. 4,300 sq mi (11,137 sq km)
Marmara definition by American Heritage Dictionary
, Sea of
A sea of northwest Turkey between Europe and Asia. It is connected to the Black Sea through the Bosporus and to the Aegean Sea through the Dardanelles.