Boss meaning : A person who oversees and directs the work of others; a supervisor. A person in charge of a business or company. A leader, the head of an organized group or team. The head of a political party in a given region or district. A term of address to a man. An enemy, often at the end of a level, that is particularly challenging and must be beaten in order to progress. Wife. To exercise authoritative control over; to tell (someone) what to do, often repeatedly. Of excellent quality, first-rate.