Strong's H6884 · Hebrew

tsaraph

tsaw-raf'

a primitive root; to fuse (metal), i.e. refine (literally or figuratively)

Scholarly Lexicons

Brown-Driver-Briggs (BDB)

 H6884 צָרַף smelt , refine , test  

Brown-Driver-Briggs Hebrew Lexicon (BDB), 1906 — public domain