Lexical Definition

‎חָשַׁךְ‎ châshak (khaw-shak') to darken H:V
a primitive root

be black, be (make) dark, darken, cause darkness, be dim, hide.

1) to be or become dark, grow dim, be darkened, be black, be hidden
1a) (Qal)
1a1) to be or grow dark
1a2) to have a dark colour
1a3) to grow dim
1b) (Hiphil)
1b1) to make dark, cause to be dark
1b2) to hide, conceal
1b3) to obscure, confuse (fig.)

See Greek: κρύπτω · σκοτία · σκοτίζω · σκοτόω

Usage: 16 forms in 17 verses
Form Translated As     In Verse(s)
תֶחְשַׁ֤ךְ it will become dark Eccl.12.2
תֶּחְשַׁ֣כְנָה may they grow dim Ps.69.23
מַחְשִׁ֖יךְ making dark Job.38.2
יַחְשִׁ֪יךְ it is dark Ps.139.12
יַחְשִׁ֔ךְ he will bring darkness Jer.13.16
יֶחְשְׁכוּ֮ let them grow dark Job.3.9
חָשַׁ֤ךְ it is dark Lam.4.8
it will be dark Isa.13.10
חָשַׁ֣ךְ it grows dark Job.18.6
חָשַׁ֖ךְ it has become dark Isa.5.30
חָשְׁכ֥וּ they have grown dim Lam.5.17
וַתֶּחְשַׁ֣ךְ and it grew dark Exod.10.15
וַיַּחְשִׁ֑ךְ and he made dark Ps.105.28
וְחָשְׁכָ֥ה and it will grow dark Mic.3.6
וְחָשְׁכ֥וּ and they will grow dim Eccl.12.3
וְהַחֲשַׁכְתִּ֥י and I will make dark Amos.8.9
הֶחְשִׁ֑יךְ he makes dark Amos.5.8

Brown-Driver-Briggs

‎חָשַׁךְ‎ verb be, grow dark (Late Hebrew id.; Aramaic ‎חֲשַׁךְ‎, ; Arabic bear rancour, see LagBN 30) —

Qal Perfect ‎׳‎‎ח‎ Isa 5:30 + 4 t.; ‎וְחָֽשְׁכָה‎ consecutive Mic 3:6 (but see below); ‎חָֽשְׁכוּ‎ Lam 5:17 ‎וְחָֽשְׁכוּ‎ consecutive Eccl 12:3 Imperfect 3 feminine singular ‎תֶּחְשַׁךְ‎ Eccl 12:2 ‎וַתֶּחְשַׁךְ‎ Exod 10:15 3 masculine plural ‎יֶחְשְׁכוּ‎ Job 3:9 3 feminine plural ‎תֶּחְשַׁכְנָה‎ Ps 69:24*

1. be, grow dark, ‎אוֺר‎ Isa 5:30, compare (figurative) Job 18:6 ‎הַשֶּׁמֶשׁ‎ Isa 13:10 (figurative); ‎היום‎ Ezek 30:18 (where read ‎חשׁך‎, for ᵑ0 Baer ‎חשׂך‎); Job 3:9 (subject ‎כוכבים‎), compare Eccl 12:2 (subject ‎השׁמשׁ‎, ‎האור‎, ‎הירח‎, ‎הכוכבים‎); impersonal Mic 3:6 (si vera 1.; but read probably ‎וַחֲשֵׁכָה‎, corresponding with ‎לַיְלָה‎ preceding).

2. have a dark colour: ‎מִשְּׁחוֺר‎ ‎׳‎‎ח‎ ‎תָּֽאֳרָם‎ Lam 4:8 darker than blackness is their visage; of the earth ‎הָאֶרֶץ‎ Exod 10:15.

3. grow dim Lam 5:17 (subject ‎עינינו‎), compare Ps 69:24* (figurative), Eccl 12:3 subject ‎הָראֹוֺת‎ i.e. the eyes. Hiph`il Perfect ‎הֶחְשִׁיךְ‎ Amos 5:8, ‎וְהַחֲשַׁכְתִּ֫י‎ Amos 8:9 Imperfect ‎יַחֲשִׁיךְ‎ Ps 139:12 ‎יַחְשִׁךְ‎ Jer 13:16‎וַיַּחְשִׁךְ‎ Ps 105:28 Participle ‎מַחְשִׁיךְ‎ Job 38:2

1. make dark, ‎׳‎‎יום לילה הח‎ Amos 5:8 absolute cause darkness Jer 13:16; Ps 105:28, compare Amos 8:9 (‎לארץ‎).

2. = hide, conceal, followed by ‎מִמֶּךָּ‎ Ps 139:12.

3. figurative obscure, confuse Job 38:2 (object ‎עֵצָה‎).

Brown-Driver-Briggs References

Book Refs
Exodus 10:15
Job 3:9 · 18:6 · 38:2
Psalms 69:24* · 105:28 · 139:12
Ecclesiastes 12:2 · 12:3
Isaiah 5:30 · 13:10
Jeremiah 13:16
Lamentations 4:8 · 5:17
Ezekiel 30:18
Amos 5:8 · 8:9
Micah 3:6