Word: purwsij
Pronounce: poo'-ro-sis
Strongs Number: G4451
Orig: from 4448; ignition, i.e. (specially), smelting (figuratively, conflagration, calamity as a test):--burning, trial. G4448
Use: TDNT-6:950,975 Noun Feminine
Heb Strong: H3564 H7711