The accumulation of serous fluid in the fallopian tube.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
Examples from the Web for hydrosalpinx
Historical Examples of hydrosalpinx
A hydrosalpinx is like a pyosalpinx, with both tubal ends sealed, except that its content is a serous or watery fluid.The Ethics of Medical Homicide and Mutilation