What is the meaning of Signore?

A courtesy title for Italian men.

lord (ruler)

master

used to address a lover: beloved

Lord, God

used to address a man: sir (gentlemen is used for the plural)

:

1. mister (title of adult male)
2. man (adult male)

   mister (title of adult male)

   man (adult male)

   gentleman (well-mannered man)

   affluent (one who is wealthy)

   lord, magnate (esp. as signore di ~)

   rich, well-off, wealthy

   great, exceptional, excellent

   plural of signora

   Source: wiktionary.org