The crossword solution for the term DIAMOND STAR is JETER, a five-letter word. Jeter is a reference to Derek Jeter, a former professional baseball player who played his entire 20-year career with the New York Yankees. He was nicknamed 'The Captain' and was a 14-time All-Star, five-time World Series champion, and five-time Gold Glove Award winner. He was also the first player in MLB history to win both the Rookie of the Year Award and the World Series in the same season.