n. Darien Isthmus of
Karelian Isthmus
Kra Isthmus of
Panama Isthmus of
Isthmus of Darien
Suez Isthmus of
Tehuantepec Isthmus of
ISTHMUS
Meaning of ISTHMUS in English
Merriam Webster Collegiate English Dictionary. Merriam Webster - Энциклопедический словарь английского языка. 2012