Strong's Hebrew #1252
kab·bōr

kab·bōr — 1 Occurrence

Isaiah 1:25
HEB: עָלַ֔יִךְ וְאֶצְרֹ֥ף כַּבֹּ֖ר סִיגָ֑יִךְ וְאָסִ֖ירָה
INT: against and will smelt cleanness your dross and will remove