goalkeeper

Definitions

General English

Military

  • noun
    (written as Goalkeeper)
    a Dutch-designed radar-controlled 30mm naval anti-aircraft cannon (CIWS), which automatically detects, tracks and engages targets

Sports

  • noun in games such as football and hockey, a defensive player positioned in or near a goal whose main task is to keep the ball or puck from crossing the goal line into the goal
http://www.dictionarycentral.com/definition/goalkeeper.html