noun Descargar 🔗Compartir Bursa Any of the many small fluid-filled sacs located at the point where a muscle or tendon slides across bone. These sacs serve to reduce friction between the two moving surfaces. Examples : "The runner's inflamed bursa made it painful to lift her arm. " La bursa inflamada de la corredora le dificultaba levantar el brazo. medicine physiology anatomy body organ Chat con IAJuego de vocabularioPracticar lectura