In foot-ball and lacrosse, a player whose special duty it is to prevent the ball from being thrown or kicked through the goal.(noun)
The Century Dictionary (Public Domain)
Use "goal-keeper" in a sentence
"Today with another free gift, these time the goal-keeper shirt template only with the Nike label, used for the team such Barcelona, Inter, ManUtd, Juventus, Arsenal and other Nike sponsor."
"They attempted to make a goal-keeper of him in a football game between two teams of pain-driven and pain-bitten mongrels."
"Whether you are the goal-keeper, striker, or a mid-fielder, you are part of the balance."