Strong's #2824: cheshkah (pronounced khesh-kaw')
from 2821; darkness:--dark.
Brown-Driver-Briggs Hebrew Lexicon:
ׁ
cheshkâh
1) darkness, obscure, low
Part of Speech: noun feminine
Relation: from H2821
Usage:
This word is used 2 times:
Psalms 18:11: "He made darkness his secret place; his pavilion round about him were dark waters and thick clouds"
Psalms 18:11: "his secret place; his pavilion round about him were dark waters and thick clouds of the skies."