- 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.
Origin of ejaculatory duct
First recorded in 1745–55
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
- 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.spermiduct
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.