Or mappelah {map-pay-law'}; from naphal; something fallen, i.e. A ruin -- ruin(-ous).
see HEBREW naphal
H4654. mappalah
מַמָּלָה noun feminine a ruin; — absolute ׳מ of city Isaiah 17:1.
מַמֵּלָה noun feminine id.; — absolute ׳מ of city Isaiah 23:13; 25:2.