The term 'board leader' is a job title that is used to describe someone who is in charge of a board or committee. This person is responsible for setting the agenda, leading meetings, and making decisions on behalf of the board. The crossword solutions for this term are KEY, which stands for Knowledge, Experience, and Yielding. These three words represent the qualities that a board leader should possess in order to be successful in their role. They should have knowledge of the subject matter, experience in leading meetings and making decisions, and the ability to yield to the opinions of others.