Lexical Definition

‎ἰχθύς‎ ichthýs (ikh-thoos') fish G:N-M
of uncertain affinity

fish.

Usage: 12 forms in 44 verses
Form Translated As     In Verse(s)
ἰχθὺν a fish Matt.7.10
fish Matt.17.27
ἰχθύων fish Mark.6.43Luke.5.9John.21.6John.21.8
of fish John.21.111Cor.15.39
of fishes Luke.5.6
ἰχθύοσ a fish Luke.11.11
of a fish Luke.24.42
ἰχθύν a fish Luke.11.11
ἰχθύεσ fish Luke.9.13
ἰχθύασ fish Matt.14.17Matt.14.19Matt.15.36Mark.6.38Mark.6.41Mark.6.41Luke.9.16
ιχθύων fishes LXX.Gen.1.26LXX.Gen.1.28LXX.1Kgs.4.33
ιχθύσ fishes LXX.Ezek.47.9
ιχθύοσ fish LXX.Deut.4.18
ιχθύν fish LXX.Neh.13.16
ιχθύεσ fishes LXX.Exod.7.18LXX.Exod.7.21LXX.Job.12.8LXX.Eccl.9.12LXX.Ezek.38.20LXX.Ezek.47.10LXX.Hos.4.3LXX.Zeph.1.3
its fishes LXX.Ezek.47.10
their fishes LXX.Isa.50.2
ιχθύασ fishes LXX.Gen.9.2LXX.Num.11.5LXX.Ps.8.8LXX.Ezek.29.4LXX.Ezek.29.4LXX.Ezek.29.5LXX.Hab.1.14
their fishes LXX.Ps.105.29

Abbott-Smith

ἰχθύς, -ύoς, ὁ, [in LXX for דָּג, דָּגָה;]
a fish: Mt 7:10, Mk 6:38, al.

Abbott-Smith References

Book Refs
Matthew 7:10
Mark 6:38

Liddell-Scott-Jones

ἰχθύς

(so Hdn.Gr.2.936, -ῦς and -ύς frequently in codices), ύος, , accusative ἰχθύν [Refs 5th c.BC+], in late Poets also ἰχθύα [ἰχθύς 2nd c.AD: Alexander Rhetor 261.9, \_accusative\_ ἰχθύας">Refs 5th c.BC+], contraction ἰχθύς [Refs 8th c.BC+], both forms being used in Comedy texts, -ῦς[Refs 5th c.BC+], -ύας [Refs 4th c.BC+] -ῦς [Refs 1st c.BC+]; -ύας[Refs 4th c.BC+]:—fish, ὠμηστής [Refs 8th c.BC+]: metaphorically, of a stupid fellow, [Refs 1st c.AD+]

__II in plural, οἱ ἰχθύες the fish-market at Athens, παρὰ τοὺς ἰχθύς [Refs 5th c.BC+]
__III plural, the constellation [Refs 4th c.BC+] Attic dialect accusative to [Refs 2nd c.AD+] [ in disyllable cases, nominative -ῡς[ἰχθύς οὖσα should be read for ἰχθὺς ἐοῦσα in 4th c.BC: Matro Parodius “Convivium - Corpusculum poesis epicae ludibundae” 35">Refs 8th c.BC+]), accusative -ῡν [Refs 5th c.BC+], but -ῠν [Refs 5th c.BC+] [same place]: in trisyllable cases and in all compounds] (Cf. Lithuanian žuvìs, Armenian jukn, 'fish'.)