フェアボール

noun

fair ball

Baseball term for a batted ball that lands in fair territory or is touched by a fielder in fair territory. Opposed to ファウルボール (foul ball).

See also: ファウルボール

• 打だ球きゅうはフェアボールとなり、ランナーは一いっ気きにホームへ還かえった。

  The hit became a fair ball, and the runner came all the way home.