The term WON AT MUSICAL CHAIRS can be summarized as winning a game of musical chairs. Musical chairs is a popular children's game in which players move around a circle of chairs while music plays. When the music stops, each player must find a chair to sit in. The player who does not find a chair is eliminated from the game. The last player to find a chair is the winner. In this case, the crossword solution for the term WON AT MUSICAL CHAIRS is SAT, which stands for 'SUCCEEDED'.