darien

noun

1. Gulf of, an arm of the Caribbean between NE Panama and NW Colombia.
2. Isthmus of, former name of the Isthmus of Panama.
3. a town in SW Connecticut.
4. a city in NE Illinois.

noun

1. the E part of the Isthmus of Panama, between the Gulf of Darien on the Caribbean coast and the Gulf of San Miguel on the Pacific coast; chiefly within the republic of Panama but extending also into Colombia: site of a disastrous attempt to establish a Scottish colony in 1698
2. Isthmus of Darien the former name of the Isthmus of Panama