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ejaculatory duct

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ejaculatory duct

–noun Anatomy.
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:
1745–55
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2009.
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ejaculatory duct  
n.  Either of the paired ducts in males, formed by the junction of the seminal ducts with the vas deferens, that pass through the prostate and empty into the urethra, and through which semen is ejaculated.
The American Heritage® Dictionary of the English Language, Fourth Edition
Copyright © 2009 by Houghton Mifflin Company.
Published by Houghton Mifflin Company. All rights reserved.
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Medical Dictionary

Main Entry: ejaculatory duct
Function: noun
: either of the paired ducts in the human male that are formed by the junction of the duct from the seminal vesicle with thevas deferens, pass through the prostate, and open into or close to the prostatic utricle called also ductus ejaculatorius
Merriam-Webster's Medical Dictionary, © 2002 Merriam-Webster, Inc.
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Medical Dictionary

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.

The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
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Encyclopedia

ejaculatory duct

either of two hollow tubes, each formed by union of the ampulla of a ductus deferens (q.v.) and the excretory duct of a seminal vesicle (q.v.). The ducts, which open into the urethra about halfway through the prostate gland (q.v.), function to mix the sperm stored in the ampulla with fluids secreted by the seminal vesicles and to transport these substances to the prostate

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Encyclopedia Britannica, 2008. Encyclopedia Britannica Online.
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