Land surrounded by water is an island . You are describing a peninsula.
peninsala
An isthmus. A narrow strip of land that connect two larger bodies of land, an isthmus has water on both sides
An area that is completely surrounded by water is an island. If the landmass is surrounded by water on three sides, but is still connected to a larger landmass, then it is a peninsula.
Venice is a group of Islands, most of which are connected by bridges.
A peninsula a portion of land surrounded by water on three sides that juts from a larger landmass. Examples include Florida, Baja California, and Italy. Peninsulas can be any shape or size. For example, Italy looks like a boot. Florida is more finger-shaped. The largest Peninsula in the world is the Arabian Peninsula. It includes six countries and part of Iraq.
A peninsula.
delta
A portion of land nearly surrounded by water, and connected with a larger body by a neck, or isthmus.
peninsala
I think it is a peninsula.
A peninsula; if three sides are surrounded by water, but one side is is landlocked l, that would make a peninsula. Example: Florida
An isthmus. A narrow strip of land that connect two larger bodies of land, an isthmus has water on both sides
An isthmus. A narrow strip of land that connect two larger bodies of land, an isthmus has water on both sides
An isthmus. A narrow strip of land that connect two larger bodies of land, an isthmus has water on both sides
A penninsula.
A narrow portion of land partly surrounded by water is a peninsula A narrow portion fo land completely surrounded by water is an island
Australia is not connected to anything it is surrounded by water.