adj. Of, in or pertaining to the epididymis, the tube in male mammals which connects the efferent ducts from the rear of each testicle to its vas deferens.
The Century Dictionary and Cyclopedia
Pertaining to the epididymis: as, epididymal ducts; epididymal tissues.
Word Usage
"Chronic bronchitis associated with congenital epididymal dysplasia is a sign of Young syndrome."