Lexical Definition

‎ζῆλος‎ zēlos (dzay'-los) zeal G:N-M/N
from ‎ζέω‎

emulation, envy(-ing), fervent mind, indignation, jealousy, zeal.

Usage: 12 forms in 47 verses
Form Translated As     In Verse(s)
ζῆλοσ fury Heb.10.27
jealousy 1Cor.3.32Cor.12.20Gal.5.20Jas.3.16
zeal John.2.172Cor.9.2Phil.3.6
ζῆλον jealousy Jas.3.14
zeal Rom.10.22Cor.7.72Cor.7.11
ζηλόσ my zeal LXX.Ezek.38.19
your zeal LXX.Isa.63.15
ζηλόν my jealousy LXX.Ezek.23.25
ζήλῳ in jealousy Rom.13.13
with jealousy 2Cor.11.2
ζήλόσ ζήλόσ zeal LXX.Ps.119.139
ζήλόσ my jealousy LXX.Ezek.16.42
your zeal LXX.Ps.79.5
ζήλόν your zeal LXX.Ezek.35.11
ζήλω my zeal LXX.Num.25.11LXX.Ezek.5.13LXX.Ezek.36.6
ζήλου his zeal LXX.Zeph.1.18
of jealousy LXX.Ezek.8.5
of my zeal LXX.Zeph.3.8
of zeal LXX.Prov.6.34
with jealousy Acts.5.17Acts.13.45
zeal LXX.Ezek.16.38
ζήλοσ his zeal LXX.Deut.29.20
jealousy LXX.Prov.27.4LXX.Song.8.6LXX.Isa.11.13
their zeal LXX.Eccl.9.6
zeal LXX.2Kgs.19.31LXX.Job.5.2LXX.Ps.69.9LXX.Eccl.4.4LXX.Isa.9.7LXX.Isa.26.11LXX.Isa.37.32
ζήλον zeal LXX.Num.25.11LXX.Isa.42.13LXX.Zech.1.14LXX.Zech.8.2

Abbott-Smith

ζῆλος, -ου, ὁ and in late Gk., also -εος, τό (II Co 9:2, Phl 3:6), [in LXX for קִנְאָה, Nu 25:11, al.;]
1. zeal: II Co 7:11 9:2; κατὰ ζῆλος, Phl 3:6; c. gen. obj., Jo 2:17(LXX), Ro 10:2; seq. ὑπέρ, II Co 7:7; c. gen. subj., θεοῦ, II Co 11:2; πυρός, He 10:27 (cf. Is 26:11, Wi 5:18, and cf. Westc., in l.).
2. jealousy: Ro 13:13, I Co 3:3, II Co 12:20, Ga 5:20 (WH, txt, RV), Ja 3:14, 16; πλησθῆναι ζήλου Ac 5:17 13:45; pl., ζῆλοι (v. B1., § 32, 6), Ga 5:20, WH, mg.†

Abbott-Smith References

Book Refs
Numbers 25:11
Isaiah 26:11
John 2:17
Acts 5:17 · 13:45
Romans 10:2 · 13:13
1 Corinthians 3:3
2 Corinthians 7:7 · 7:11 · 9:2 · 11:2 · 12:20
Galatians 5:20
Philippians 3:6
Hebrews 10:27
James 3:14 · 3:16

Liddell-Scott-Jones

ζῆλος, ου, ,

later εος, τό, [NT] codices optative; Doric dialect ζᾶλος [Refs]:— jealousy (= φθόνος), [Refs 8th c.BC+]: more usually in good sense, eager rivalry, emulation, [Refs 4th c.BC+]

__2 with genitive person, zeal for one, ξυναίμων [Refs 5th c.BC+]; κατὰ ζῆλον Ἡρακλέους in emulation of him, [Refs 1st c.AD+]: absolutely, passion, [Refs 2nd c.BC+]
__3 with genitive of things, ζῆλον.. γάμων ἔχουσα causing rivalry for my hand, [Refs 5th c.BC+]; ζ. τῶν ἀρίστων emulous desire for.., opposed to φυγὴ τῶν χειρόνων, [Refs 1st c.BC+]: plural, ambitions, [Refs 1st c.BC+]
__4 fervour, zeal, [LXX+NT]; indignation, ζ. πυρός [NT]
__5 personified as son of Styx, brother of Βία, Κράτος, Νίκη, [Refs 8th c.BC+]
__II pride, honour, glory, [Refs 5th c.BC+]
__III spirit, τῆς πολιτείας [Refs 2nd c.BC+]: plural, tastes, interests, τοῖς ἀπὸ διαφόρων ἐπιτηδευμάτων, βίων, ζήλων, ἡλικιῶν, [Refs 3rd c.AD+]
__III.2 especially in Lit. Crit., style, τοῦ Ἀσιανοῦ λεγομένου ζήλου [Refs 1st c.BC+]

LSJ Scripture Refs: Phil.3.6LXX.2Kgs.19.311Cor.14.1Heb.10.27