Definitions for "Hydrocele"
A collection of serous fluid in the areolar texture of the scrotum or in the coverings, especially in the serous sac, investing the testicle or the spermatic cord; dropsy of the testicle.
a fluid-containing sac or tumor; specifically, a collection of fluid formed in the space along the spermatic cord and in the scrotum
literally "water sac", a collection of fluid in the scrotum that surrounds the testicle.