Narrow Strip of Land With Water on Either Side

This page is the CodyCross answer for the clue below from La Bella Roma, Group 414, Puzzle 3 (Marcus Aurelius).

Question is: Narrow Strip of Land With Water on Either Side

and the answer is: ISTHMUS

Word Meaning:

ISTHMUS — (geography) A narrow strip of land, bordered on both sides by water, and connecting two larger landmasses.

Definitions from Wiktionary.