Lexical Definition

‎עָלַף‎ ʻâlaph (aw-laf') to enwrap H:V
a primitive root

faint, overlaid, wrap self.

1) to cover
1a) (Pual) covered, encrusted (participle)
1b) (Hithpael) to enwrap oneself, disguise oneself, faint

See Greek: ἀπορέω · ἐκλείπω

Usage: 5 forms in 5 verses
Form Translated As     In Verse(s)
תִּ֠תְעַלַּפְנָה they will become faint Amos.8.13
עֻלְּפ֥וּ they have become faint Isa.51.20
מְעֻלֶּ֖פֶת covered Song.5.14
וַתִּתְעַלָּ֔ף and she wrapped herself up Gen.38.14
וַיִּתְעַלָּ֑ף and he became faint Jonah.4.8

Brown-Driver-Briggs

Also see: עֻלְפֶּה

[‎עָלַף‎] verb cover (Late Hebrew id., cover, faint; Arabic smear, II. cover, sheath; Assyrian elpitu, pining, exhaustion); —

Pu`al Participle feminine covered, encrusted, construct ‎מְעֻלֶּפֶת‎ Song 5:14 his belly if ivory encrusted with sapphires. Perfect 3 plural ‎בָּנַיִךְ עֻלְּפוּ‎ Isa 51:20 thy sons are enshrouded, enwrapped, i.e. their senses obscured = have swooned away; so also Ezek 31:15, reading 3 feminine singular ‎עֻלָּ֑פָה‎ for substantive ‎עֻלְפֶּה‎ (ii. 1, 118), all the trees have fainted for (‎עַל‎) him (so ᵐ5 ᵑ6 ᵑ9 Hi Co and others). Hithpa`el enwrap oneself, Imperfect 3 feminine singular ‎וַתִּתְעַלָּ֑ף‎ Gen 38:14 (J); = swoon away, 3 masculine singular ‎וַיִּתְעַלָּ֑ף‎ Jonah 4:8 3 feminine plural ‎תִּתְעַלַּפְנָה‎ Amos 8:13.

Brown-Driver-Briggs References

Book Refs
Genesis 38:14
Song of Solomon 5:14
Isaiah 51:20
Ezekiel 31:15
Amos 8:13
Jonah 4:8