(1)打者が2塁に無事に止まるような安打
(2)a base hit on which the batter stops safely at second base; "he hit a double to deep centerfield"
さらに詳しく
(1)ピッチャーが敵に全くヒットを打たせないゲーム
(2)a game in which a pitcher allows the opposing team no hits
