'Gamester' definitions:

Definition of 'Gamester'

From: GCIDE

Gamester \Game"ster\ (g[=a]m"st[~e]r), n. [Game + -ster.]
1. A merry, frolicsome person. [Obs.] --Shak. [1913 Webster]
2. A person who plays at games; esp., one accustomed to play for a stake; a gambler; one skilled in games. [1913 Webster]
When lenity and cruelty play for a kingdom, the gentlest gamester is the soonest winner. --Shak. [1913 Webster]
3. A prostitute; a strumpet. [Obs.] --Shak. [1913 Webster]