a canal through which semen is ejaculated: in human males, the canal that passes from the seminal vesicle and vas deferens, conveying semen to the urethra.
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How to use ejaculatory duct in a sentence
The single tube thus formed, the ejaculatory duct, conveys the seminal fluid to the urethra, from which it is discharged.Plain Facts for Old and Young | John Harvey Kellogg
There are two of these vesicles, from each a small duct joins the vas deferens making up what is known as the ejaculatory duct.The Biology, Physiology and Sociology of Reproduction | Winfield S. Hall