コーチャー

noun

coach; trainer

General term for a sports coach or trainer. Less common than コーチ in everyday Japanese.

• 彼かれは高こう校こうの野や球きゅう部ぶでコーチャーをしている。

  He works as a coach for the high school baseball team.

noun

base coach

Specifically a base coach in baseball, stationed near first or third base to direct runners.

• 一いち塁るいコーチャーがランナーに指し示じを出だしている。

  The first-base coach is giving instructions to the runner.