出典:Wiktionary
Borrowed from Italian leonardeschi, the masculine plural form of leonardesco (“of または pertaining to Leonardo da Vinci, Leonardesque”), named after the Italian Renaissance polymath Leonardo da Vinci (1452–1519) + -esco (“-esque”, suffix forming an adjective または noun indicating relationship, membership または quality).
the Leonardeschi pl (複数形 only)