Yes, an ismus is a narrow strip of land between two water bodies that connects two larger areas of land.
Its a Strait (pronounced the same as straight) , a narrow channel of water that connects two larger bodies of water
A strait is a narrow body of water that connects two larger bodies of water. The opposite (a narrow piece of land that connects two larger pieces of land) is called an isthmus.
It is a narrow channel of water passing between 2 bodies of land.
A strait
canal
It is called a Strait
lakes
A strait or, sometimes, narrows.
Strait
A narrow piece of land that connects two larger bodies of land is called an isthmus. The Isthmus of Panama essentially connects the continents of North America and South America.
A strait is a narrow passage of water that connects two larger bodies of water, typically two seas or oceans. Examples include the Strait of Gibraltar and the Strait of Hormuz.
A narrow body of water that connects two larger bodies of water (oceans?) is a strait. Examples are the Strait of Gibraltar, Malacca Strait, Yucatan Strait, Strait of Dover, and so on.