Isthmus
An isthmus is a narrow strip of land, with water on either side, that connects two bigger landmasses. For example, the Isthmus of Panama connects the continents of The Americas. Separating two water bodies and joining two land bodies, an isthmus is the opposite of a strait.
Isthmus Media
The sandy isthmus or tombolo "The Neck" connects North and South Bruny Island in Tasmania, Australia.
Aerial perspective of the isthmus of Bruny Island
Karelian Isthmus in Russia, which lies between the Gulf of Finland and Lake Ladoga
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