G2217 ζόφος - Strong's Greek Lexicon Number

LSJ Gloss:
ζόφος
the gloom of the world below, nether darkness
Dodson:
ζόφος
darkness, murkiness
darkness, murkiness, gloom.
Strong's:
ζόφος
gloom (as shrouding like a cloud)
Derivation: akin to the base of G3509;

KJV Usage: blackness, darkness, mist.

G3509
Thayer:
1) darkness, blackness
1a) used of the darkness of the nether world

4 occurrences of G2217 ζόφος

2 Peter 2:4
2 Peter 2:17
Jude 1:6
Jude 1:13