Strong's #2654: katanalisko (pronounced kat-an-al-is'-ko)
from 2596 and 355; to consume utterly:--consume.
Thayer's Greek Lexicon:
́
katanaliskō
1) to consume
1a) of fire
Part of Speech: verb
Relation: from G2596 and G355
Usage:
This word is used 1 times:
Hebrews 12:29: "our God is a consuming fire."