Vine's Expository Dictionary: View Entry
TDNT Reference: 9:407,1298
Trench's Synonyms: li. εὐχή, προσευχή, δέησις, ἔντευξις, εὐχαριστία, αἴτημα, ἱκετηρία.
εὐχαριστία eucharistía, yoo-khar-is-tee'-ah; from G2170; gratitude; actively, grateful language (to God, as an act of worship):—thankfulness, (giving of) thanks(-giving).
The KJV translates Strong's G2169 in the following manner: thanksgiving (9x), giving of thanks (3x), thanks (2x), thankfulness (1x).
thankfulness
the giving of thanks
Strong's Number G2169 matches the Greek εὐχαριστία (eucharistia),
which occurs 15 times in 15 verses
in the TR Greek.