Furbish
From BiblePortal Wikipedia
Morrish Bible Dictionary [1]
'To polish, make smooth,' applied to weapons as a preparation for war. Jeremiah 46:4; Ezekiel 21:9,11,28 .
King James Dictionary [2]
To rub or scour to brightness to polish to burnish as, to furbish a sword or spear to furbish arms.
Webster's Dictionary [3]
(v. t.) To rub or scour to brightness; to clean; to burnish; as, to furbish a sword or spear.