1The last part of a performance, collection, or series.‘the perfect closer to the album’
- ‘the last episode was still a great closer’
2A person who is skilled at bringing a business transaction to a satisfactory conclusion.
- ‘this role will best suit closers who are hungry to make commissions’
A reliable relief pitcher who enters a game in the final innings, typically to preserve a slim lead.‘he could develop into a big-league closer’
- ‘one of the game's highest-paid closers’