1a) of night darkness
1b) of darkened eyesight or blindness
2a) of ignorance respecting divine things and human duties, and the accompanying ungodliness and immorality, together with their consequent misery in hell
2b) persons in whom darkness becomes visible and holds sway
Part of Speech: noun neuter
Citing in TDNT: 7:423, 1049
From the base of G4639; shadiness, that is, obscurity (literally or figuratively): - darkness.