Refers to an organized group of athletes representing a country, region, or organization in a competition. Often used in contexts like the Olympics or international tournaments.
The Japanese delegation departed for the Olympics.
選手団は全員、同じユニフォームを着ていた。
The entire team wore the same uniform.
Compound of 選手 (senshu, 'player, athlete') and 団 (dan, 'group, corps').