ISBN: | 978-5-5110-3095-1 |
High Quality Content by WIKIPEDIA articles! Capo di tutti capi or capo dei capi is Italian for "boss of all bosses" or "boss of bosses". It is a phrase used mainly by the media, public and the law enforcement community to indicate a supremely powerful crime boss in the Sicilian or American Mafia who holds great influence over the whole organization.