Noun
1. a person who exercises control over workers;
"if you want to leave early you have to ask the foreman"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 leader in a political party who controls votes and dictates appointments;
"party bosses have a reputation for corruption"5. a circular rounded projection or protuberance