Lexical Definition

‎חָסֵר‎ châçêr (khaw-sare') to lack H:V
a primitive root

be abated, bereave, decrease, (cause to) fail, (have) lack, make lower, want.

1) to lack, be without, decrease, be lacking, have a need
1a) (Qal)
1a1) to lack
1a2) to be lacking
1a3) to diminish, decrease
1b) (Piel) to cause to lack
1c) (Hiphil) to cause to be lacking

See Greek: ἀπορέω · ἐλαττονέω · ἐλαττόω · ἐνδεής · κενός · προσδέομαι · ὑστερέω

Usage: 19 forms in 23 verses
Form Translated As     In Verse(s)
תֶחְסָ֑ר it will be lacking 1Kgs.17.14
תֶחְסַ֥ר you will lack Deut.8.9
תֶּחְסָֽר it is lacking Prov.13.25
יַחְסִֽיר he deprives Isa.32.6
יַחְסְר֥וּ they lack Ps.34.10
יַחְסְר֞וּן they will lack Gen.18.28
יַחְסְר֖וּ they may lack Ezek.4.17
יֶחְסָֽר he lacks Prov.31.11
it be lacking Eccl.9.8
יֶחְסַ֖ר he will lack Isa.51.14
it lack Song.7.2
it will be lacking Deut.15.8
חָסַ֣רְנוּ we have lacked Jer.44.18
חָסַ֖רְתָּ you have lacked Deut.2.7
חָסֵ֑רוּ they were lacking Neh.9.21
חָסֵ֑ר is lacking Eccl.10.3
it was lacking 1Kgs.17.16
וּמְחַסֵּ֤ר and depriving Eccl.4.8
וַתְּחַסְּרֵ֣הוּ and you have made lack him Ps.8.5
וַיַּחְסְר֣וּ and they decreased Gen.8.3
וְחָס֔וֹר and decreasing Gen.8.5
הֶחְסִ֑יר he had a lack Exod.16.18
אֶחְסָֽר I lack Ps.23.1

Brown-Driver-Briggs

‎חָסֵר‎ verb lack, need, be lacking, decrease (see LagBN 143; Late Hebrew ‎חִסֵּר‎ cause to lack or fail, diminish (active), and derivatives; Aramaic ‎חֲסַר‎, , want, lack, and derivatives, compare Phoenician ‎מחסר‎, see ‎מחסור‎ below; Arabic remove, strip off; disappear, retire (of water), fail (of sight), etc.; perhaps also Ethiopic be inferior, worthless, diminished Di590 and derivatives) —

Qal Perfect 3 masculine singular ‎׳‎‎ח‎ 1Kgs 17:16 2 masculine singular ‎חָסַרְתָּ‎ Deut 2:7 3 plural ‎חָסֵ֑רוּ‎ Neh 9:21 1 plural ‎חָסַרְנוּ‎ Jer 44:18 Imperfect ‎יֶחְסַר‎ Deut 15:8 + 2 t.; ‎יֶחְסָ֑ר‎ Prov 31:11; Eccl 9:8 3 feminine singular ‎תֶּחְסָ֑ר‎ 1Kgs 17:14; Prov 13:25 2 masculine singular ‎תֶּחְסַר‎ Deut 8:9 1 singular ‎תֶּחְסָ֑ר‎ Ps 23:1 plural ‎יַחְסְרוּ‎ Ps 34:11*; Ezek 4:17 ‎וַיַּחְסְרוּ‎ Gen 8:3 ‎יַחְסְרוּן‎ Gen 18:28 Infinitive construct ‎חֲסַר‎ Prov 10:21 Ew§ 238 a, compare Ges«GKC:45»§ 45. 1 a; absolute ‎חָסוֺר‎ Gen 8:5 Participle ‎חָסֵר‎ 1Kgs 11:22; Eccl 10:3 (see ‎חָסֵר‎ below); —

1. lack:
a. with accusative Gen 18:28 (J) perchance the fifty righteous lack five, Deut 2:7 thou hast not lacked anything, Deut 8:9; Jer 44:18; 1Kgs 11:22; Ezek 4:17; Ps 34:11*; Prov 31:11, compare also ‎בַּחֲסַרלֵֿב‎ Prov 10:21 by lacking intelligence (sense), (Di puts here Deut 15:8, see below)
b. absolute be in want, want Ps 23:1; Prov 13:25; Neh 9:21.

2. be lacking, ‎לוֺ‎ ‎׳‎‎מַחְסֹרוֺ אֲשֶׁר יֶח‎ Deut 15:8 his lack (i.e. thing needed), which is lacking to him (possible also is, which he lacks for himself, so Di, see above); ‎שֶׁמֶן‎ ‎׳‎‎עַלרֹֿאְשְׁךָ אַליֶֿח‎ Eccl 9:8 oil on thy head let it not be lacking; see also absolute Isa 51:14; Song 7:3*, and ‎לִבּוֺ חָסֵר‎ Eccl 10:3 his sense is lacking; of jar of oil 1Kgs 17:14; 1Kgs 17:16 (absolute) by meton. for the oil itself (compare || ‎כלה‎ be consumed, exhausted).

3. diminish, decrease, of waters Gen 8:3 (P), compare ‎הָלוֺךְ וְחָסוֺר‎ vGen 8:5 (P), waters continually diminished (see ‎הלך‎ above). Pi`el cause to lack, with accusative of person, Imperfect 2 masculine singular suffix ‎וַתְּחַסְּרֵהוּ מעט מֵאֱלהים‎ Ps 8:6* and thou didst make him lack little of God; Participle ‎וּמְחַסֵּר אתנֿפשׁי מִטּוֺבָה‎ Eccl 4:8 for whom am I labouring and depriving myself of good things? Hiph`il Perfect ‎הֶחֱסִיר‎ Exod 16:18 Imperfect ‎יַחְסִיר‎ Isa 32:6cause to be lacking, fail, with accusative of thing ‎׳‎‎מַשְׁקֵה צָמֵא יַח‎ Isa 32:6 the drink of the thirsty he causeth to fail (|| ‎לְהָרִיק נפשׁ רָעֵב‎); absolute Exod 16:18 (P), he that gathered little caused no lack.

Brown-Driver-Briggs References

Book Refs
Genesis 8:3 · 8:5 · 18:28
Exodus 16:18
Deuteronomy 2:7 · 8:9 · 15:8
1 Kings 11:22 · 17:14 · 17:16
Nehemiah 9:21
Psalms 8:6* · 23:1 · 34:11*
Proverbs 10:21 · 13:25 · 31:11
Ecclesiastes 4:8 · 9:8 · 10:3
Song of Solomon 7:3*
Isaiah 32:6 · 51:14
Jeremiah 44:18
Ezekiel 4:17