noun
epididymis
ep-ih-DID-ih-mis
Epididymis (noun) means a tightly coiled tube at the back of each testicle that links it to the vas deferens and in which sperm are stored while they mature.
noun
1
anatomy A tightly coiled tube at the back of each testicle that links it to the vas deferens and in which sperm are stored while they mature.
"The epididymis lies along the back of the testicle."
"Sperm are stored in the epididymis while they mature."
"Swelling of the epididymis can be painful."
How to use epididymis
Learner’s notesIn plain EnglishThe coiled tube behind each testicle where sperm mature and are stored.
When to use it
It is an anatomical term used in medicine and biology.
Easily confused with
Common pairings
head of the epididymis
inflammation of the epididymis
tail of the epididymis
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Sperm are stored in the _____ while they mature.
Etymology
The word comes from Ancient Greek epididumis, built from epi, meaning upon or over, and didumos, meaning twin or testicle.
Frequently asked questions
What does the epididymis do?
It is where sperm are stored while they mature, before passing into the vas deferens.
What is the plural of epididymis?
The plural is epididymides or epididymises.
Where is the epididymis?
It sits at the rear of each testicle, connecting the efferent ducts to the vas deferens.
What is the meaning of epididymis?
"epididymis" (noun) means a tightly coiled tube at the back of each testicle that links it to the vas deferens and in which sperm are stored while they mature.
