三さん盗とう

noun

stealing third base

Baseball term for a runner advancing to third base during a pitch without the batter hitting the ball.

• ランナーが三さん盗とうを試こころみたが、キャッチャーの好こう送そう球きゅうでアウトになった。

  The runner attempted to steal third base, but was thrown out by the catcher's good throw.