A large character in the Halo series, better known as "The Arbiter." Previously a shipmaster, accused of heresy after his ability to safeguard the super weapon "Halo."

v. collectively or individually finding someone/something to blame for a problem, as opposed to brainstorming which connotes finding solutions to a problem

n. the act of finding someone/something to blame for a problem

(from a TV ad for HD television)