Lexical Definition

‎ὄφις‎ óphis (of'-is) snake G:N-M
probably from ‎ὀπτάνομαι‎ (through the idea of sharpness of vision)

serpent.

Usage: 11 forms in 47 verses
Form Translated As     In Verse(s)
ὄφισ serpent 2Cor.11.3Rev.12.9Rev.12.15Rev.20.2
ὄφιν a serpent Matt.7.10Luke.11.11
serpent John.3.14
ὄφεωσ serpent Rev.12.14
ὄφεων serpents Luke.10.191Cor.10.9
ὄφεσιν as serpents Rev.9.19
ὄφεισ serpents Matt.10.16Matt.23.33Mark.16.18
όφισ a serpent LXX.Gen.49.17LXX.Exod.4.3LXX.Num.21.9LXX.Eccl.10.8LXX.Amos.5.19
serpent LXX.Gen.3.1LXX.Gen.3.1LXX.Gen.3.4LXX.Gen.3.13LXX.Deut.8.15LXX.Eccl.10.11LXX.Isa.65.25
όφιν a serpent LXX.Exod.4.17LXX.Exod.7.15LXX.Num.21.8LXX.Num.21.9
serpent LXX.Num.21.7LXX.Num.21.9LXX.2Kgs.18.4LXX.Isa.27.1LXX.Isa.27.1
όφεωσ a serpent LXX.Ps.140.3LXX.Prov.23.32LXX.Jer.46.22
of a serpent LXX.Job.20.16LXX.Prov.30.19
of serpent LXX.Isa.14.29
serpent LXX.Ps.58.4
όφεισ serpents LXX.Num.21.6LXX.Isa.14.29LXX.Jer.8.17LXX.Mic.7.17
όφει serpent LXX.Gen.3.14

Abbott-Smith

ὄφις, -εως, ὁ, [in LXX chiefly for נָחָשׁ;]
a serpent, snake: Mt 7:10, Mk 16:18, Lk 10:19 11:11, Jo 3:14, I Co 10:9, Re 9:19; as typical of wisdom and cunning, Mt 10:16 23:23, II Co 11:3 (cf. Ge 3:1); of Satan (cf. Ge 3:1, Wi 2:23, 24, IV Mac 18:8), Re 12:9, 14, 15 20:2.†

Abbott-Smith References

Book Refs
Genesis 3:1
Matthew 7:10 · 10:16 · 23:23
Mark 16:18
Luke 10:19 · 11:11
John 3:14
1 Corinthians 10:9
2 Corinthians 11:3
Revelation 9:19 · 12:9 · 12:14 · 12:15 · 20:2

Liddell-Scott-Jones

ὄφις, ,

genitive ὄφεως, poetry also ὄφεος [Refs 5th c.BC+]; Doric dialect and Ionic dialect ὄφιος [Refs 8th c.BC+]:—serpent, αἰόλος [Refs 8th c.BC+]; ψυχρὸς . [Refs 3rd c.BC+]; equivalent to δράκων in [Refs 8th c.BC+]

__II like{δράκων}, a serpent-like bracelet, [Refs 4th c.BC+]; ὄφεις is Attic dialect for ψέλλια accusative to [Refs 2nd c.AD+]
__II.2 τρικάρηνος . χάλκεος dedicated at Delphi (= [Refs 5th c.BC+]
__III the constellation [Refs 4th c.BC+]
__IV a creeping plant, [Refs 5th c.BC+]
__V a kind of fish, see at {ὀφίδιον} [Refs]
__VI guinea-worm (elsewhere δρακόντιον), [Refs 2nd c.AD+]
__VII ={ὀφίασις} I, [Refs 1st c.AD+]. [The first syllable is sometimes made long in the older Poets, αἰόλον ὄφιν [Refs 8th c.BC+] —The ultima of the _nominative_ and _accusative_ ὄφις, ὄφιν is commonly long, as in [Refs 8th c.BC+]; short only in later Poets, as [Refs 4th c.BC+]