Definitions
1.nounA BMW; usually refers to a motorcycle, sometimes used to reference cars as well.
2.nounAn employee of International Business Machines Corporation (IBM).
3.nounA ball, presumed to have been bowled accidentally, that does not bounce, but passes the batsman at head height.
4.noun(chiefly NNES) A projector.
5.nounA gymnast proficient with or specializing in the balance beam ("beam").