The word laser started as an acronym for light amplification by stimulated emission of radiation. In modern usage, the term light includes electromagnetic radiation of any frequency, not only visible light, hence the terms infrared laser, ultraviolet laser, X-ray laser, and so on.
Every year at the Augusta National Golf Club in Augusta, Georgia, players on the PGA Tour compete in the annual Masters Tournament, one of the four major tournaments in professional golf, but Gary Player holds the record for playing the Masters Tournament the most times, at least completing the first two rounds of 52 of the tournaments.
Quick Answer. The four majors in men's golf in the order in which they are played each year are the Master's, the U.S. Open, the British Open (or the Open Championship) and the PGA Championship. Winning all four of these tournaments in a single year constitutes winning the Grand Slam of Golf. Keep Learning.