Lexical Definition

‎θώραξ‎ thṓrax (tho'-rax) breastplate G:N-M
of uncertain affinity

breast-plate.

Usage: 5 forms in 18 verses
Form Translated As     In Verse(s)
θώρακοσ αυτού of his chest LXX.1Sam.17.5
θώρακοσ chest LXX.1Kgs.22.34LXX.2Chr.18.33
of his chest LXX.Job.41.13
θώρακεσ chest LXX.Neh.4.16
θώρακασ breastplates Rev.9.9Rev.9.9Rev.9.17
chest LXX.2Chr.26.14LXX.Ezek.23.24
chest- LXX.Ezek.38.4
your chest LXX.Jer.46.4
θώρακα a chest LXX.1Sam.17.5LXX.1Sam.17.38LXX.Isa.59.17
breastplate Eph.6.141Thess.5.8
chest LXX.Job.41.26

Abbott-Smith

θώραξ, -ακσς, ὁ, [in LXX chiefly for שִׁרְיוֹן and cogn. forms;]
a breastplate: Re 9:9, 17; θ. τ. δικαιοσύνης, Eph 6:14 (cf. Is 59:17, Wi 5:18(19)); θ. πίστεως, I Th 5:8.†

Abbott-Smith References

Book Refs
Isaiah 59:17
Ephesians 6:14
1 Thessalonians 5:8
Revelation 9:9 · 9:17

Liddell-Scott-Jones

θώραξ, ᾱκος,

Epic dialect and Ionic dialect θώρηξ, ηκος, Aeolic dialect θόρραξ [Refs 7th c.BC+], :— corslet, θ. χάλκεος [Refs 8th c.BC+]; ὅθι διπλόος ἤντετο θ[Refs]; linen jerkin (not worn by Homeric Greeks accusative to [Refs 8th c.BC+]

__2 coat of mail, scale armour, θ. χρύσεος λεπιδωτός [Refs 5th c.BC+]; of chain mail, see at {ἁλυσιδωτός}.
__2.b slough of a serpent, καθάπερ ὄφις παλαιὸν ἀποδύεται θ. [Refs 3rd c.AD+]
__II part covered by the θώραξ [Refs], trunk, [Refs 5th c.BC+]; sometimes taken as extending below the midriff, [Refs 5th c.BC+], of the abdominal cavity, [Refs 2nd c.AD+]; but also of the chest, thorax, [Refs 4th c.BC+]:—there is a play on significations [Refs 5th c.BC+]
__II.b thorax of crustaceans, [Refs 4th c.BC+]
__II.2 bandage for the chest, [Refs 1st c.AD+]
__III ={θωράκιον} 11, [Refs 5th c.BC+]