Main Entry: ep·i·did·y·mo·vas·os·to·my Pronunciation: -vas-'äs-t&-mE Function: noun Inflected Form: plural-mies : surgical severing of the vas deferens with anastomosis of the distal part to the epididymis especially to circumvent an obstruction causing sterility
epididymovasostomy ep·i·did·y·mo·va·sos·to·my (ěp'ĭ-dĭd'ə-mō-vā-sŏs'tə-mē) n. The surgical severing of the vas deferens with anastomosis to the epididymis.