\Game"ster\, n. [Game + -ster.]
1. A merry, frolicsome person. [Obs.] --Shak.
2. A person who plays at games; esp., one accustomed to play
   for a stake; a gambler; one skilled in games.
         When lenity and cruelty play for a kingdom, the
         gentlest gamester is the soonest winner. --Shak.
3. A prostitute; a strumpet. [Obs.] --Shak.