Lexical Definition

‎εὐώνυμος‎ euṓnymos (yoo-o'-noo-mos) left/south G:A
from ‎εὖ‎ and ‎ὄνομα‎

(on the) left.

Usage: 5 forms in 23 verses
Form Translated As     In Verse(s)
εὐώνυμον left Rev.10.2
on the left Acts.21.3
εὐωνύμων left Matt.20.23Matt.25.33Matt.25.41Matt.27.38Mark.15.27
left hand Matt.20.21Mark.10.40
ευώνυμοσ His left LXX.Song.2.6LXX.Song.8.3
ευώνυμα left LXX.Num.20.17LXX.Josh.23.6
ευωνύμων left LXX.Exod.14.22LXX.Exod.14.29LXX.Josh.13.3LXX.2Chr.3.17LXX.Neh.8.4LXX.Ezek.21.16LXX.Zech.4.3LXX.Zech.4.11LXX.Zech.12.6
your left LXX.Ezek.16.46

Abbott-Smith

εὐώνυμος, -ον (εὖ, ὄνομα), [in LXX chiefly for שְׂמאׄל ;]
1. of good name or omen
2. Euphemistic for ἀριστερός, left: Ac 21:3, Re 10:2; ἐξ εὐωνύμων, on the left: Mt 20:21, 23 25:33, 41 27:38, Mk 10:40 15:27.†

Abbott-Smith References

Book Refs
Matthew 20:21 · 20:23 · 25:33 · 25:41 · 27:38
Mark 10:40 · 15:27
Acts 21:3
Revelation 10:2

Liddell-Scott-Jones

εὐώνυμος-ος, ον,

(ὄνομα)

__A of good name, honoured, [Refs 8th c.BC+]; εὐ. χάρις the honour of a good name, [Refs]; δίκη.. μὴ εὐ. not creditable, [Refs 5th c.BC+]
__A.2 expressed in well-chosen terms, λόγος [Refs 2nd c.AD+]
__A.II having an auspicious name or sound, ἀριστοκρατία [Refs 5th c.BC+]
__A.II.2 prosperous, fortunate, δίκα, πόδες, [Refs 5th c.BC+]
__A.II.3 epithet of Artemis, Ἀρχ. Ἐφ. [Refs 4th c.BC+]
__A.III euphemistic (like ἀριστερός) for left, on the left hand (because bad omens came from the left), ὠλένη εὐ. [Refs 5th c.BC+]; ἐξ εὐωνύμου (i.e. χειρός) [Refs]; κατὰ τὰ εὐ. [NT+5th c.BC+]; as military term, τὸ εὐ. κέρας [Refs 5th c.BC+]; τὸ εὐ. (without κέρας) [Refs 5th c.BC+]
__A.III.2 euphemistic of bad omens, opposed to οἱ δεξιοὶ φύσιν, [Refs 6th c.BC+]
__A.III.3 Astron., southerly, [Refs 2nd c.AD+]

LSJ Scripture Refs: Matt.20.21