חַשְׁרָה chashrâh

Meaning

properly, a combination or gathering, i.e. of watery clouds

In the King James Version: dark.

Derivation: from the same as H2840 (חִשֻּׁר);

Where it is used

• 2 Samuel 22:12 He made darkness a canopy around Him, a gathering of water and thick clouds.