How to Pronounce Coffin-Siris Syndrome
Definition, meaning, and phonetic spelling
Coffin-Siris Syndrome Pronunciation
KAW-fin SY-ris SIN-drohm
Stressed syllable in ALL CAPS · hyphens separate syllables
Syllable Breakdown
KAW
stress here
fin SY
ris SIN
drohm
4 syllables
What is Coffin-Siris Syndrome?
A rare intellectual disability syndrome caused by mutations in various subunits of the BAF (SWI/SNF) chromatin remodeling complex (most commonly ARID1B, SMARCA4, or SMARCB1), characterized by intellectual disability, coarse facial features, absent or hypoplastic (underdeveloped) fifth fingernails and toenails, and sparse scalp hair. Feeding difficulties and recurrent respiratory infections are common in infancy.
Questions About Coffin-Siris Syndrome
How do you pronounce Coffin-Siris Syndrome?
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Coffin-Siris Syndrome is pronounced "KAW-fin SY-ris SIN-drohm." The first part rhymes with "coffee," the second part sounds like "sigh-ris," and the last word sounds like "sin-drome." The stress falls on the first syllable: KAW-fin.
How many syllables does Coffin-Siris Syndrome have?
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The term has five syllables total: Cof-fin Si-ris Syn-drome. When you say it out loud, you'll break it into these five separate parts.
What is the correct stress pattern for this syndrome?
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The primary stress lands on the first syllable: **KAW**-fin SY-ris SIN-drohm. A common mistake is stressing the second syllable (cof-FIN), but that's incorrect—always emphasize the "KAW" sound at the beginning.
Is Coffin-Siris Syndrome named after people?
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Yes! Both "Coffin" and "Siris" are names of physicians who first identified and described this condition. Medical syndromes are often named after the doctors who discovered or studied them, so this syndrome carries both doctors' names.
What does the word 'syndrome' mean in Coffin-Siris Syndrome?
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In medical language, "syndrome" means a group of signs and characteristics that typically occur together. So Coffin-Siris Syndrome is a recognizable pattern of medical features that doctors use to identify this particular condition.
Is there a short way to write or say this condition?
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The condition is sometimes abbreviated as "CSS," which stands for Coffin-Siris Syndrome. You would say this as "C-S-S" by spelling out each letter.
What is a common mispronunciation of this term?
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A frequent mistake is pronouncing it "KOFF-in" instead of "KAW-fin"—the vowel in the first syllable should sound like the "aw" in "law" or "paw," not like the "o" in "off." Keeping that "KAW" sound will help you say it correctly.
How would you use Coffin-Siris Syndrome in a sentence?
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You might hear a healthcare provider say: "The genetic testing confirmed that the patient has Coffin-Siris Syndrome." This is the proper way to refer to the condition in medical conversation.

