Thayer's Greek Lexicon

Θωμᾶς — θώραξ

Θωμᾶς

(2381) Θωμᾶς, -ᾶ, ὁ, (תְּאום [i. e. twin], see δίδυμος ), Thomas, one of Christ's apostles: Matthew 10:3; Mark 3:18; Luke 6:15; John 11:16; John 14:5; John 20:24-29 [in 29 Rec. only]; John 21:2; Acts 1:13. [B. D. under the word.]

θώραξ

(2382) θώραξ, -ακος, ὁ;

1. the breast, the part of the body from the neck to the navel, where the ribs end, (Aristotle, hist. an. 1, 7 [cf. 8, p. 491^a, 28]; Euripides, Plato, others): Revelation 9:9 [some refer this to the next entry].

2. a breast-plate or corselet consisting of two parts and protecting the body on both sides from the neck to the middle, (Homer, Herodotus, Xenophon, Plato, others): Revelation 9:9, Revelation 9:17; ἐνδύεσθαι τ. θώρακα τῆς δικαιοσύνης, i. e. δικαιοσύνην ὡς θώρακα, Ephesians 6:14; θώρακα πίστεως, i. e. πίστιν ὡς θώρακα, 1 Thessalonians 5:8, (ἐνδύεσθαι δικαιοσύνην ὡς θώρακα, Isaiah 59:17; ἐνδθωρακα δικαιοσύνην, Wis. 5:19 (Wis. 5:18)).