Bible Dictionaries
Ulai

Easton's Bible Dictionary

The Eulaus of the Greeks; a river of Susiana. It was probably the eastern branch of the Choasper (Kerkhan), which divided into two branches some 20 miles above the city of Susa. Hence (Daniel 8:2,16 ) speaks of standing "between the banks of Ulai", i.e., between the two streams of the divided river.

Bibliography Information
Easton, Matthew George. Entry for 'Ulai'. Easton's Bible Dictionary. https://www.studylight.org/​dictionaries/​eng/​ebd/​u/ulai.html. 1897.