Medical Definition of ejaculatory duct
: either of the paired ducts in the human male that are formed by the junction of the duct from the seminal vesicle with the vas deferens, pass through the prostate, and open into or close to the prostatic utricle—called also
Seen and Heard
What made you want to look up ejaculatory duct? Please tell us where you read or heard it (including the quote, if possible).