An inland sea is a large body of water that is surrounded by land. The four crossword solutions for the term INLAND SEA are ARAL (4 letters), MEDITERRANEAN (13 letters), OREL (4 letters), and LAKE (4 letters). The ARAL Sea is a large saline LAKE located between Kazakhstan and Uzbekistan in Central Asia. The Mediterranean Sea is an inland sea located between Europe, Africa, and the Middle East. The Orel Sea is a shallow saltwater LAKE located in the Russian Far East. Lastly, LAKE Baikal is the world's deepest and oldest freshwater LAKE located in Siberia, Russia.