Island
isthmus
A narrow portion of land partly surrounded by water is a peninsula A narrow portion fo land completely surrounded by water is an island
A peninsula is a piece of land that is nearly surrounded by water but connected to mainland via an isthmus, a large mass of land projecting into a body of water, a piece of land surrounded by water on 3 sides, or it could be a narrow piece of land jutting out into the sea
A piece of land almost surrounded by water is a peninsula, or a spit. A piece of land completely surrounded by water is an island.
A narrow strip of land surrounded on 3 sides by water is a peninsula.
Because... an isthmus - is a (usually) narrow tract of land jutting out into a body of water. An island is a piece of land totally surrounded by water.
A peninsula is a piece of land which is connected to a larger landmass but sticks out into water, so that it is mostly surrounded by water except, as you say, on one side.An isthmus is a narrow piece of land that connects two larger landmasses but has water on two sides. Panama is a famous isthmus.Peninsula
An island is a piece of land entirely surrounded by water.
peninsula
A narrow strip of land surrounded mostly by water.
If you are talking about a piece of narrow land that sticks out into a body of water, then it is called a peninsula.
Water. Because the definition of island is: A piece of land that is surrounded by water.