isthmian

[ is-mee-uhn ]
/ ˈɪs mi ən /

adjective

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

noun

a native or inhabitant of an isthmus.

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Origin of isthmian

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

OTHER WORDS FROM isthmian

trans·isth·mi·an, adjective
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2020

Example sentences from the Web for isthmian

British Dictionary definitions for isthmian (1 of 2)

isthmian
/ (ˈɪsθmɪən) /

adjective

relating to or situated in an isthmus

British Dictionary definitions for isthmian (2 of 2)

Isthmian
/ (ˈɪsθmɪən) /

adjective

relating to or situated in the Isthmus of Corinth or the Isthmus of Panama
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012