To forecast.
To guess beforehand.
To conjecture; assume.
To anticipate; expect.
A conjecture; an assumption.
To brainstorm ideas.
To moisten the ball with saliva before pitching it.
A balled-up piece of paper, moistened with saliva (by chewing) and shot through a drinking straw.
A pitch of a baseball that has been partly covered with saliva, illegal at most levels.