Smith's Bible Dictionary
Kir'ioth. (two cities). A place in Moab, the palaces of which were threatened by Amos with destruction by fire, Amos 2:2, unless indeed the word means simply "the cities", which is probably the case also in Jeremiah 48:4.
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Smith, William, Dr. Entry for 'Kirioth'. Smith's Bible Dictionary. https://www.studylight.org/dictionaries/eng/sbd/k/kirioth.html. 1901.