Strong's #2851: kolasis (pronounced kol'-as-is)
from 2849; penal infliction:--punishment, torment.
Thayer's Greek Lexicon:
́
kolasis
1) correction, punishment, penalty
Part of Speech: noun feminine
Relation: from G2849
Citing in TDNT: 3:816, 451
Usage:
This word is used 2 times:
Matthew 25:46: "shall go away into everlasting punishment: but the righteous into"
1 John 4:18: "because fear hath torment. He that feareth is not made perfect"