How to Pronounce Tendinosis
Definition, meaning, and phonetic spelling
Tendinosis Pronunciation
ten-dih-NOH-sis
Stressed syllable in ALL CAPS · hyphens separate syllables
Syllable Breakdown
ten
dih
NOH
stress here
sis
4 syllables
What is Tendinosis?
Chronic degeneration of tendon collagen fibers without the acute inflammatory cells seen in tendinitis, caused by repetitive microtrauma and failed healing over time. It causes chronic pain that is often dull and aching, and the tendon is structurally weakened, increasing the risk of rupture.
Questions About Tendinosis
How do you pronounce tendinosis?
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Tendinosis is pronounced ten-dih-NOH-sis. Start with "TEN" (rhymes with "pen"), then say "dih" (like the "di" in "dig"), then "NOH" (rhymes with "no"), and finish with "sis" (like "sis" in "sister"). The stress falls on the third syllable: NOH.
What is the correct syllable stress in tendinosis?
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The correct stress is on the third syllable: ten-dih-NOH-sis. A common mistake is stressing the first syllable (TEN-dih-noh-sis) or the second syllable (ten-DIH-noh-sis), but neither is correct. Remember: the emphasis goes on NOH, right in the middle of the word.
How many syllables does tendinosis have?
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Tendinosis has four syllables: ten-di-no-sis. Breaking it down this way helps you see the natural rhythm of the word and makes it easier to remember where the stress falls.
What do the word parts of tendinosis mean?
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Tendinosis comes from two parts: "tendin-" refers to a tendon (the tough cord that connects muscle to bone), and "-osis" is a suffix meaning a condition or abnormal state. So the word literally means "a condition of the tendon."
How is tendinosis different from tendinitis in the way we say them?
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Tendinitis (ten-dih-NY-tis) and tendinosis (ten-dih-NOH-sis) are pronounced differently because they have different endings. Tendinitis ends in "-itis" (pronounced NY-tis), while tendinosis ends in "-osis" (pronounced OH-sis). This small sound difference reflects that they are two distinct conditions.
What does tendinosis mean in plain English?
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Tendinosis means a long-lasting wear-and-tear condition of a tendon. It's the kind of problem that develops slowly over time from repeated stress, rather than from a sudden injury.
What other medical words share the same tendon root as tendinosis?
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Words like tendon, tendinitis, and tendinopathy all share the "tendin-" or "tend-" root. Tendon is the basic body part, tendinitis is inflammation of it, and tendinosis describes chronic degeneration—so they're all connected through this shared root.
Can you use tendinosis in a sentence?
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Here's an example: "The doctor explained that the patient's condition was tendinosis, not an acute injury." This sentence shows how you might hear the word used when someone is talking about a tendon problem that has developed over time.

