Strong's Concordance H5890

Original Word: עֵיפָה
Transliteration: ʻêyphâh
Phonetic Spelling: ay-faw'
feminine from H5774; obscurity (as if from covering); darkness.

Usages throughout the bible

Job 10:22 - A land of darkness, H5890 as darkness itself; and of the shadow of death, without any order, and where the light is as darkness.

Amos 4:13 - For, lo, he that formeth the mountains, and createth the wind, and declareth unto man what is his thought, that maketh the morning darkness, H5890 and treadeth upon the high places of the earth, The LORD, The God of hosts, is his name.