Dictionary entry

εὐφροσύνη

G. Abbott-Smith's A Manual Greek Lexicon of the New Testament with Strong's

εὐφροσύνη, -ης, ἡ

(< εὔφρων, cheerful) [in LXX chiefly for שִׂמְחָה;]

rejoicing, gladness: Ac 2:28(LXX)14:17.†