LATIN DICTIONARYLexicon Latīnum
noun · neuter

ȳpsīlon

ȳpsīlon n (indeclinable)
Classical[yːpˈsiː.ɫɔn]Ecclesiastical[ipˈsiː.lon]

Meaning

  1. indeclinableA name of the letter Y.

Origins

Borrowed from Koine Greek ὖ ψιλόν (û psilón).

Quick answers

What does ȳpsīlon mean in Latin?
ȳpsīlon, a noun, means “A name of the letter Y.”.
How do you pronounce ȳpsīlon?
In classical Latin, [yːpˈsiː.ɫɔn]; in ecclesiastical (church) Latin, [ipˈsiː.lon].