Lexical Definition

‎εὐχαριστία‎ eucharistía (yoo-khar-is-tee'-ah) thankfulness G:N-F
from ‎εὐχάριστος‎

thankfulness, (giving of) thanks(-giving).

Usage: 5 forms in 15 verses
Form Translated As     In Verse(s)
εὐχαριστιῶν thanksgivings 2Cor.9.12
εὐχαριστίᾳ thanksgiving 1Cor.14.16Col.2.7Col.4.2
εὐχαριστίασ thankfulness Acts.24.3
thanksgiving Phil.4.61Tim.4.31Tim.4.4
thanksgivings 1Tim.2.1
εὐχαριστίαν thanksgiving 2Cor.4.152Cor.9.111Thess.3.9Rev.4.9
εὐχαριστία thanksgiving Eph.5.4Rev.7.12

Abbott-Smith

** εὐχαριστία, -ας, ἡ (< εὐχάριστος), [in LXX: Es 8:13, Wi 16:28, Si 37:11, II Mac 2:27 * ;]
1. thankfulness, gratitude (Polyb.; Es, Si, II Mac, ll. c.): Ac 24:3.
2. giving of thanks, thanksgiving (so in π. and Inscr.; M, Th., 41 f.): I Co 14:16, II Co 4:15, Eph 5:4, Phl 4:6, Col 2:7 4:2, I Th 3:9, I Ti 4:3, 4, Re 4:9 7:12; c. dat. pers., II Co 9:11 (cf. τ. θεοῦ, Wis, l.c.); pl., II Co 9:12, I Ti 2:1 (Cremer, 904).†

Abbott-Smith References

Book Refs
Ezra 8:13
Acts 24:3
1 Corinthians 14:16
2 Corinthians 4:15 · 9:11 · 9:12
Ephesians 5:4
Philippians 4:6
Colossians 2:7 · 4:2
1 Thessalonians 3:9
1 Timothy 2:1 · 4:3 · 4:4
Revelation 4:9 · 7:12

Liddell-Scott-Jones

εὐχαριστία-ία, ,

thankfulness, gratitude, Decrees cited in [Refs 4th c.BC+]; πρός τινα [Refs 1st c.BC+]; πρὸς τὸν θεόν [Refs 4th c.BC+]

__2 giving of thanks, εἰς εὐ. θεοῦ [NT+1st c.AD+]

LSJ Scripture Refs: 1Tim.2.1