Isthmus in a sentence as a noun

Auckland is located on an isthmus that ranges from 1 km wide to 10 km wide.

But Boston was originally a small round island at the end of a long isthmus and many streets are spokes or perimeter arcs around the waterfront or older obstructions.

Isthmus definitions

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

See also: band