A narrow strip of land, bordered on two sides by water, and connecting two larger landmasses
A narrow strip of land that separates two bodies of water or connects two pieces of land The Isthmus of Panama separates the Atlantic and Pacific Oceans and connects South and North America
Narrow part of the breast of a fish that projects forward between the gill chambers
a narrow strip of land having water on each side and connecting two larger landmasses
An isthmus is a narrow piece of land connecting two very large areas of land. the Isthmus of Panama. a narrow piece of land with water on both sides, that connects two larger areas of land (isthmos)
A neck or narrow slip of land by which two continents are connected, or by which a peninsula is united to the mainland; as, the Isthmus of Panama; the Isthmus of Suez, etc