Quick Definition
joy, gladness
Strong's Definition
joyfulness
Derivation: from the same as G2165 (εὐφραίνω);
KJV Usage: gladness, joy
Thayer's Greek Lexicon
εὐφροσύνη, εὐφροσύνης, ἡ (εὔφρων (well-minded, cheerful)), from Homer down; good cheer, joy, gladness: Act_2:28 (Psalm 15:11 ()); .
Mounce Concise Greek Dictionary
εὐφροσύνη euphrosynē 2x
joy, gladness, rejoicing, Act_2:28 ; Act_14:17
Abbott-Smith Greek Lexicon
εὐφοσύνη , -ης , ἡ
( <εὔφρων , cheerful ),
[in LXX chiefly for H8057 ;]
rejoicing, gladness: Act_2:28 ( LXX ) Act_14:17 .†
Liddell-Scott — Intermediate Greek Lexicon
εὐφροσύνη [Etym: εὔφρων] "mirth, merriment", Od. :—of a banquet, "good cheer, festivity", id=Od. :—in pl. "glad thoughts", id=Od. ; "festivities", Aesch. , etc.
STEPBible — Tyndale Abridged Greek Lexicon
εὐφροσύνη, -ης, ἡ
(εὔφρων, cheerful) [in LXX chiefly for שִׂמְחָה ;]
rejoicing, gladness: Act.2:28 (LXX) Act.14:17.†
(AS)