isthmus

isthmus has 3 senses in the JumbleFix dictionary. Letters: 7.

Definitions

• n.. 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.
• n.. a cord-like tissue connecting two larger parts of an anatomical structure
• n.. a relatively narrow strip of land (with water on both sides) connecting two larger land areas