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epididymis
(redirected from epididymides)

   Also found in: Medical, Encyclopedia, Wikipedia, Hutchinson 0.02 sec.
ep·i·did·y·mis  (p-dd-ms)
n. pl. ep·i·did·y·mi·des (-m-dz)
A long, narrow, convoluted tube, part of the spermatic duct system, that lies on the posterior aspect of each testicle, connecting it to the vas deferens.

[Greek epididumis : epi-, epi- + didumoi, twins, testicles, pl. of didumos, double; see dwo- in Indo-European roots.]

epi·didy·mal adj.

epididymis [ˌɛpɪˈdɪdɪmɪs]
n pl -didymides [-dɪˈdɪmɪˌdiːz]
(Life Sciences & Allied Applications / Anatomy) Anatomy a convoluted tube situated along the posterior margin of each testis, in which spermatozoa are stored and conveyed to the vas deferens
[from Greek epididumis, from epi- + didumos twin, testicle; see didymous]
epididymal  adj
ThesaurusLegend:  Synonyms Related Words Antonyms
Noun1.epididymis - a convoluted tubule in each testis; carries sperm to vas deferens
duct, epithelial duct, canal, channel - a bodily passage or tube lined with epithelial cells and conveying a secretion or other substance; "the tear duct was obstructed"; "the alimentary canal"; "poison is released through a channel in the snake's fangs"
ballock, bollock, testicle, testis, orchis, egg, ball, nut - one of the two male reproductive glands that produce spermatozoa and secrete androgens; "she kicked him in the balls and got away"
vasa efferentia - the several highly convoluted tubules that lead from the rete testis to the vas deferens and form the head of the epididymis
seminal duct - the efferent duct of the testis in man


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? Mentioned in ? References in periodicals archive
 
Working with lab mice, the researchers froze epididymides, testicles, and entire animals for periods of 1 week to a year.
Neonatal treatment of male mice with tamoxifen induces various abnormalities to the reproductive tract (36,51), and its administration to adult male rats reduced the weight of the SV, ventral prostate, and epididymides (52,53).
This enzyme is a Type II isoenzyme and is found primarily in the prostate, seminal vesicles, epididymides and hair follicles as well as the liver, but not the muscle.
 
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