Such a body of water could be called a reservoir, lake, mere, tarn, pool or pond.
A lake, or an inland sea.
A narrow portion of land partly surrounded by water is a peninsula A narrow portion fo land completely surrounded by water is an island
Smaller bodies of salt water usually surrounded by land are called seas. An example would be the Dead Sea between Israel and Jordan.
The name given to land with water all the way around it is an Island.
A peninsula is surrounded by water on three sides but still connected to land on the other side. Think of how that would look and draw it.
An island is a body of land completely surrounded by water.
Land surrounded by water is an island . You are describing a peninsula.
A peninsula is a body of land surrounded by water except for one connection to land. An isthmus is a narrow strip of land surrounded by water on both sides, but connected to land on both ends.
An area of land surrounded by water is called an island.
An island. Or if your really picky, a floating rock.
moat.
waterfall
is when a land is surrounded by a body of water
A lake is a body of water surrounded by land. Lakes are typically enclosed bodies of water that are not directly connected to the ocean.
A peninsula (which means "almost an island") is a relatively narrow body of land that sticks out into a body of water, and is surrounded on all sides but one by the water. (The other side is attached to a larger body of land.) A bay, on the other hand, is a body of water largely surrounded by land. Only a small part connects to the rest of the water (e.g., the ocean.)
A peninsula is a body of land surrounded by water on all sides but one, and the word has 9 letters, but no hyphen.
penisula