Meaning of the word supremo in English

What does supremo mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

supremo

US /suːˈpriː.moʊ/
UK /suːˈpriː.məʊ/

Noun

the person in charge of an organization or who is considered to have most skill and authority in a particular type of activity:

Example:
the entertainment supremo, Simon Cowell