Quick answer
Euphrosyne is a girl name meaning "mirth, merriment, cheerfulness".
Pronunciation: American English /ju.ˈfɹɑ.sɪ.ˌni/; British English /juː.ˈfɹɒ.sɪ.ˌni/.
Meaning and history
The name means "mirth, merriment, cheerfulness" in Greek, a derivative of εὖ ( eu ) meaning "good" and φρήν ( phren ) meaning "mind, heart". She was one of the three Graces or Χάριτες (Charites) in Greek mythology.
Notes and context
Usage: greek mythology | Ancient Greek: Εὐφροσύνη