They are the homologues of the scrotum in the male.
Scrotum electrode The scrotum electrode The Scrotum Electrode is another of the latest additions to the P.E.S. product line.
Didelphia, the alternative name of the group was given in allusion to the circumstance that the uterus has two separate openings; while other features are the inclusion of the openings of the alimentary canal and the urino-genital sinus in a common sphincter muscle, and the position of the scrotum in advance of the penis.
In " anasarca " the tissues which suffer most are those which are peculiarly lax, such as the lower eyelids, the scrotum, and the backs of the hands and feet.