Smith's Bible Dictionary (1863)
(river bed), The waters of, some streams on the east of the Dead Sea, in the land of Moab, against which Isaiah uttered denunciation. (Isaiah 15:9) Gesenius conjectures that the two names Dimon and Dibon are the same.
Hitchcock's Bible Names (1869)
where it is red
Schaff's Bible Dictionary
DI'MON, WA'TERS OF. Isa 15:9. See Dibon, 1.