Lexical Definition

‎שָׁחַר‎ shâchar (shaw-khar') be black H:V
a primitive root (identical with ‎שָׁחַר‎ through the idea of the duskiness of early dawn)

be black.

1) to be black
1a) (Qal) to be black (of skin)

See Greek: σκοτόω

Usage: 1 form in 1 verse
Form Translated As     In Verse(s)
שָׁחַ֣ר it has become black Job.30.30

Brown-Driver-Briggs

I. ‎שָׁחַר‎ verb be black (Late Hebrew ‎שָׁחוֺר‎ and derivatives, black, blackness, etc., Eccl 25:17 Hiph`il make black; Aramaic ‎שְׁחַר‎ (Jastrow Dalm), Aph`el grow black, so , coal; JägerBAS ii. 295 compare Assyrian šûru, coal, šurinnu, fire-pot); — ‎׳‎‎שׁ‎, of skin Job 30:30.

Brown-Driver-Briggs References

Book Refs
Job 30:30
Ecclesiastes 25:17