a body of water
sea
A portion of ocean that is enclosed or partly enclosed by land? ✓ sea
Sound
A sea a portion of ocean that is enclosed or partly enclosed by land
A sea a portion of ocean that is enclosed or partly enclosed by land
Bay, gulf or lagoon.
sea It's a sea or an ocean.
delta
A gulf is a portion of ocean or sea partly enclosed by land. A Peninsula is an area of land almost completely surrounded by water
bay
You can use the word "bay" to describe a portion of the ocean that is bounded by land on 3 or more sides. So the eastern part of the Atlantic Ocean sticks over the Iberian peninsula (Spain and Portugal) and south of the peninsula of Brittany (France).
Oceans are continuous bodies of water that cover most the Earth's surface, A sea is a region of water withing an ocean, partly enclosed by land. Such as the North Sea. A sea can be a large body of either fresh or salt water completely enclosed by land. Such as the Caspian Sea