How to Pronounce Osteopetrosis
Definition, meaning, and phonetic spelling
Osteopetrosis Pronunciation
os-tee-oh-peh-TROH-sis
Stressed syllable in ALL CAPS · hyphens separate syllables
Syllable Breakdown
os
tee
oh
peh
TROH
stress here
sis
6 syllables
What is Osteopetrosis?
A group of rare inherited disorders also called marble bone disease in which bones become abnormally dense because osteoclasts fail to resorb bone normally, making bones dense but paradoxically brittle and prone to fracture. Severe forms cause bone marrow failure, blindness from optic nerve compression, and can be life-threatening.
Questions About Osteopetrosis
How do you pronounce osteopetrosis?
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Say it like this: os-tee-oh-peh-TROH-sis. The stress falls on the fourth syllable, "TROH." A common mistake is putting the stress on "peh" instead—remember that the "TROH" part gets the emphasis, so it sounds like you're saying "troh-SIS" at the end.
How many syllables does osteopetrosis have?
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Osteopetrosis has five syllables: os-tee-oh-peh-TROH-sis. Breaking it into chunks like this makes it much easier to say the whole word without stumbling.
What do the word parts of osteopetrosis mean?
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"Osteo-" comes from Greek and means bone, and "-petrosis" comes from the Greek word for stone (petra). So osteopetrosis literally translates to something like "bone turning to stone," which describes how the bones become unusually hard and dense in this condition.
What is the plain English meaning of osteopetrosis?
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Osteopetrosis is also called marble bone disease because the bones become very hard and dense, like marble. Even though they sound strong, these super-dense bones can actually be more fragile and break more easily than normal bones.
Why is the second part of this word "petrosis" and not just "petro"?
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The "-osis" ending is a medical suffix that means "condition" or "disease." So "petrosis" means "the condition of becoming like stone," making the full term "the bone condition of becoming stone-like."
What other medical words share the "osteo-" root?
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Several words share the "osteo-" root, including osteoporosis (weak bones with low density), osteoarthritis (joint disease involving bone), and osteoblast (a cell that builds bone). Knowing that "osteo-" means bone helps you understand all of these words.
How would you use osteopetrosis correctly in a sentence?
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You might say: "The doctor explained that osteopetrosis is a rare inherited disorder that affects how bones form." Or: "Researchers are studying osteopetrosis to better understand bone density disorders."
Is there a short way to say or write osteopetrosis?
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It's sometimes called "marble bone disease" in everyday conversation because of how the bones look and feel, but "osteopetrosis" is the proper medical term used by doctors and in medical literature.