Corinth Isthmus of
Corinth
, Isthmus of A narrow isthmus connecting central Greece with the Peloponnesus. It lies between the Gulf of Corinth and the Saronic Gulf.
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.