How to Pronounce Epididymis
Definition, meaning, and phonetic spelling
Epididymis Pronunciation
ep-ih-DID-ih-mis
Stressed syllable in ALL CAPS · hyphens separate syllables
Syllable Breakdown
ep
ih
DID
stress here
ih
mis
5 syllables
What is Epididymis?
A coiled tube at the back of each testis where sperm mature and are stored until ejaculation; if uncoiled, it would be about 20 feet long.
Questions About Epididymis
How do you pronounce 'epididymis'?
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Say it like this: ep-ih-DID-ih-mis. The stress falls on the third syllable, so DID is the loudest part. A helpful way to remember is to think of 'epi' (on top) + 'didymis' (the twin part), then say them together smoothly.
What's the correct stress pattern, and what's a common mistake?
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The correct stress is on the third syllable: ep-ih-DID-ih-mis. Many people wrongly stress the first or second syllable, saying 'EP-ih-didymis' or 'ep-ID-idymis.' Remember: DID is the loud one!
How do you break 'epididymis' into syllables?
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The word breaks into five syllables: ep-ih-DID-ih-mis. The third syllable (DID) gets the strongest emphasis, while the others are said more lightly.
What does the word 'epididymis' actually mean in plain English?
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In simple terms, it's a long, coiled tube attached to each testicle where sperm finish growing and get stored. If you uncoiled it, it would stretch about 20 feet, but it's tightly coiled so it fits in a small space.
Where does the word 'epididymis' come from?
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It comes from Greek roots: 'epi' means 'upon' or 'on top of,' and 'didymis' means 'twins' (referring to the two testicles). The ancient name made sense because this structure sits right on top of the testicle.
What other medical words share the root 'didymo-' with epididymis?
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The word 'didymous' (meaning 'paired' or 'twin') shares the same Greek root. You'll also hear 'testis' paired with 'didymis' in medical language because both refer to the twin reproductive organs.
How would you use 'epididymis' correctly in a sentence?
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You might hear: 'The doctor examined the epididymis during the physical exam.' Or: 'Each person has two epididymides (the plural form), one attached to each testicle.' Notice the plural is 'epididymides,' not 'epididymises.'
What is the plural of 'epididymis'?
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The plural is 'epididymides' (ep-ih-DID-ih-mi-deez), which sounds like 'epi-didymi-dees.' This follows the Greek plural pattern rather than just adding an 's.' When talking about both sides of the body, you'd use this plural form.

