Feminine of retseph; a hot stone; also a tessellated pavement -- live coal, pavement.
see HEBREW retseph
H7531. ritspah
ִרצְפָה noun feminine pavement; — absolute ׳ר Ezekiel 40:17 (twice in verse) +, construct ִרצְפַת Esther 1:6 (van d. H. מַּת רִעצמָּה,-); — pavement, in Ezekiel's temple, Ezekiel 40:17 (twice in verse); 40:18 (twice in verse); 42:3; Solomon's temple 2 Chronicles 7:3; in a palace Esther 1:6.
I. רִצְמָּה noun feminine glowing stone (or coal) (WeIsrael u. Jüd. Geschichte. (3) 83); — ׳ר absolute Isaiah 6:6; plural רְצָפִים עֻגַת 1 Kings 19:6 (compare Syriac above).