Lexical Definition

‎נוּם‎ nûwm (noom) to slumber H:V
a primitive root

sleep, slumber.

1) to be drowsy, slumber, sleep
1a) (Qal) to slumber, be drowsy

See Greek: ἀναχωρέω · διαμένω · νυστάζω · σείω

Usage: 6 forms in 6 verses
Form Translated As     In Verse(s)
נָמ֤וּ they are slumbering Nah.3.18
נָמ֣וּ they slumbered Ps.76.5
לָנֽוּם to slumber Isa.56.10
יָנ֖וּם anyone will slumber Isa.5.27
יָ֭נוּם he will slumber Ps.121.4
יָ֝נ֗וּם he slumber Ps.121.3

Brown-Driver-Briggs

‎נוּם‎ verb be drowsy, slumber (Late Hebrew ‎נוּם‎, ‎נִמְנֵם‎ id.; Aramaic ‎נוּם‎, ; Arabic () id.; Ethiopic ); —

Qal Perfect 3 plural ‎נָמ֫וּ‎ Nah 3:18; Ps 76:6* (Ges«GKC:72»§ 72 l); Imperfect ‎יָנוּם‎ Ps 121:3 + 2 t.; 3 feminine singular ‎וַתָּ֫נָם‎ 2Sam 4:6 (so read for HCT ‎וַיַּכֻּהו‎, with other radical changes, ᵐ5 Th We Dr Kit Bu HPS); Infinitive construct ‎לָנוּם‎ Isa 56:10. — be drowsy, slumber, literal ‎וַתָּנָם וַתִּישָׁ֑ן‎ 2Sam 4:6 (emendation, see above) and she grew drowsy and slept; figurative of inactivity, indolence, Isa 5:27 (|| ‎ישׁן‎), Ps 121:3; Ps 121:4 (of ‎׳‎‎י‎; || id.); Nah 3:18 (|| ‎שָׁכֵן‎); ‎׳‎‎אֹהֲבֵי לָנ‎ Isa 56:10 (|| ‎שָׁכַב‎); followed by accusative of congnate meaning with verb ‎שֵׁנָה‎ Ps 76:6* (of death, || ‎נִרְדַּם‎).

Brown-Driver-Briggs References

Book Refs
2 Samuel 4:6
Psalms 76:6* · 121:3 · 121:4
Isaiah 5:27 · 56:10
Nahum 3:18