One who sets something, especially a typesetterThe exam was so hard we assumed the question setter must have been in a bad mood.Some crossword setters work for various newspapers under different pseudonyms.
1931, w, The Norwich Victims Chapter 7/2, The two Gordon setters came obediently to heel. Sir Oswald Feiling winced as he turned to go home. He had felt a warning twinge of lumbago.
(volleyball) The player who is responsible for setting, or passing, the ball to teammates for an attack.
(sports, in combinations) A game or match that lasts a certain number of sets
2012, June 29, Kevin Mitchell, Roger Federer back from Wimbledon 2012 brink to beat Julien Benneteau, It was desperately close until all but the closing moments, and for that we had the 32nd-ranked Benneteau to thank for bringing the fight out in Federer, whose thirst for these long battles has waned over the past couple of years. For a player regarded by many as the greatest of all time his record in completed five-setters is ordinary: now 20 wins, 16 losses.