7 letters · 12 points in Scrabble
noun a relatively narrow strip of land (with water on both sides) connecting two larger land areas
noun a cord-like tissue connecting two larger parts of an anatomical structure
originBorrowing from Latin isthmus (“a strip of land between two seas”), from Ancient Greek ῐ̓σθμός (ĭsthmós, “neck, narrow passage”), possibly from εἶμῐ (eîmĭ, “to go”). Cognate to Old Norse eið (“isthmus”).
Etymology from Wiktionary, CC BY-SA 3.0