isthmian

American  

[is-mee-uhn] / ˈɪs mi ən /

adjective

1. of or relating to an isthmus.

2. (initial capital letter) of or relating to the Isthmus of Corinth or the Isthmus of Panama.

---

noun

1. a native or inhabitant of an isthmus.

Isthmian ¹ British  

/ ˈɪsθmɪən /

adjective

1. relating to or situated in the Isthmus of Corinth or the Isthmus of Panama

---

isthmian ² British  

/ ˈɪsθmɪən /

adjective

1. relating to or situated in an isthmus

---

Other Word Forms

• transisthmian adjective

Etymology

Origin of isthmian

1595–1605; < Latin isthmi ( us ) (< Greek ísthmios of a neck of land, equivalent to isthm ( ós ) neck + -ios adj. suffix) + -an

Example Sentences

Australia will colonize the islands to its north and connect by some isthmian umbilicus to Asia.

From Literature

Nevertheless, long before roads were built in the isthmian region collectors and biologists visited it, especially the town of Tehuantepec, from which collections date back to the 1870's.

From Project Gutenberg

At several other times, such as the late Ordovician and mid-Devonian, when the isthmian barrier existed, it probably turned an important current northward into what is now the Mississippi Basin instead of into the Atlantic.

From Project Gutenberg

We favor the construction, ownership, control, and protection of an isthmian canal by the government of the United States.

From Project Gutenberg

At Panama, a vessel can pass through the canal in half a day, or, reckoning other causes of detention, coaling, etc., the total isthmian transit should not take more than one day.

From Project Gutenberg