1. An organized group or federation of sports clubs, athletes, or entities that work together to promote, regulate, and develop sports activities
The local sports association organized a marathon for the community.
A associação desportiva local organizou uma maratona para a comunidade.
2. A formal organization that manages the rules, competitions, and governance of a particular sport or multiple sports
The national sports association sets the standards for Olympic training.
A associação desportiva nacional estabelece os padrões para o treinamento olímpico.