Definition of "tuneup" [tuneup]

• An adjustment made to an engine in order to improve its performance (noun)

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• "•Rafael Nadal has looked every bit the favorite for the French Open since clay season began, and his final tuneup is this week in Madrid."
• "FREDRIKSTAD, Norway (AP) Midfielder Lindsay Tarpley scored an early goal, and the United States beat Norway 4-0 on Wednesday in tuneup for the Olympic women's soccer tournament."
• "But a two - or three-hour "tuneup" session, with an experienced planner will almost certainly give you several good ideas."