The single tube thus formed, the ejaculatory duct, conveys the seminal fluid to the urethra, from which it is discharged.
There are two of these vesicles, from each a small duct joins the vas deferens making up what is known as the ejaculatory duct.
ejaculatory duct n.
The duct that is formed by the union of the deferent duct and the excretory duct of the seminal vesicle and opens into the prostatic urethra. Also called spermiduct.