Hydrocele n. (Med.) 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.
... of the women of this district and of Lopere have the swelled thyroid gland called goitre or Derbyshire neck; men, too, appeared with it, and they in addition have hydrocele... — The Last Journals of David Livingstone, in Central Africa, from 1865 to His Death, Volume I (of 2), 1866-1868 • David Livingstone