boss

adjective

1
a circular rounded projection or protuberance
2
a person responsible for hiring workers
the boss hired three more men for the new job
3
a person who exercises control and makes decisions
he is his own boss now
4
a person who exercises control over workers
if you want to leave early you have to ask the foreman
5
a leader in a political party who controls votes and dictates appointments
party bosses have a reputation for corruption

Also useful for “boss”:Unscrambler— Turn loose letters into real words