3 occurrences in 3 dictionaries
Reference: En-eglaim
Easton
fountain of two calves, a place mentioned only in Eze 47:10. Somewhere near the Dead Sea.
Fausets
Hastings
A locality on the Dead Sea, mentioned along with En-gedi (Eze 47:10). It has not been identified, but is not improbably 'Ain Feshkah (Robinson, RP Biblical Researches in Palestine ii. 489). Tristram (Bible Places, 93) would make it 'Ain Hajlah (Beth-hoglah). In any case, it probably lay to the N. towards the mouth of the Jordan.