achievement; feat; distinguished service
Refers to a notable accomplishment or meritorious deed, often in a professional, military, or competitive context. Can be used in phrases like 手柄を立てる (to perform a meritorious deed).
He performed a great feat on the battlefield.
その発見は彼女の手柄だ。
The discovery is to her credit.
The boss took credit for his subordinate's achievement.
He scored a major achievement in that operation.
Her achievement was finally recognized, and she was awarded.