Fausset's Bible Dictionary
E. of the Dead Sea in Moab (Isaiah 15:9). Probably equating to Dibon, as a play between it and dam, "blood"; Dimon's waters shall be full of dam.
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Fausset, Andrew R. Entry for 'Dimon'. Fausset's Bible Dictionary. https://www.studylight.org/dictionaries/eng/fbd/d/dimon.html. 1949.