Strong’s Greek
G2740 — kausis
The entry below is Strong’s own definition (1890, public domain), and every verse where the word occurs.
καῦσις
kausis — pronounced kow'-sis
from 2545; burning (the act):--be burned. see GREEK for 2545
1 occurrence in the KJV.
Hebrews 6:8
But that which beareth thorns and briers is rejected, and is nigh unto cursing; whose end is to be burned.