A strip of land surrounded by water on three sides is called a peninsula.
A peninsula is formed when a landmass protrudes into a body of water, which could be an ocean, a sea, or a large lake. The unique geographical position of a peninsula makes it an interesting feature, as it often provides expansive views of the water on three sides, while still being connected to the mainland on one side. Many well-known places, such as Florida and the Italian Peninsula, are examples of peninsulas, showcasing their significance in geography and human settlement.