How to Pronounce Annulus Fibrosus
Definition, meaning, and phonetic spelling
Annulus Fibrosus Pronunciation
AN-yoo-lus fy-BROH-sus
Stressed syllable in ALL CAPS · hyphens separate syllables
Syllable Breakdown
AN
stress here
yoo
lus fy
BROH
stress here
sus
5 syllables
What is Annulus Fibrosus?
The tough, ring-shaped outer layer of an intervertebral disc made of concentric rings of fibrocartilage that contains the nucleus pulposus and resists rotational and compressive forces.
Questions About Annulus Fibrosus
How do you pronounce 'annulus fibrosus'?
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Say it like this: AN-yoo-lus fy-BROH-sus. The stress falls on the first syllable of each word—AN and BROH. Think of it as two words spoken together: first the 'AN' part gets emphasis, then the 'BROH' part in the second word.
What does 'annulus' mean?
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Annulus comes from Latin and means 'ring' or 'a circular band.' The word describes something shaped like a donut or a ring, which is exactly what this part of the spine looks like—a tough ring wrapped around the center.
What does 'fibrosus' mean?
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Fibrosus comes from the Latin word 'fibra,' which means 'fiber.' When doctors add '-osus' to the end, it means 'full of' or 'made of.' So fibrosus means 'made of fibers' or 'fibrous,' describing something that is stringy or thread-like.
How do you break 'annulus fibrosus' into syllables?
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Annulus breaks into three parts: AN-nu-lus. Fibrosus breaks into four parts: fi-BRO-sus. Put them together and you get six syllables total: AN-nu-lus fi-BRO-sus.
What is a common mispronunciation of this term?
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People often stress the wrong syllable and say ann-YOO-lus instead of AN-yoo-lus, or they say fi-BROSE-us instead of fy-BROH-sus. Remember: the first syllable of each word gets the emphasis, not the middle one.
What does 'annulus fibrosus' mean in plain English?
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In everyday language, it's the tough, ring-shaped outer layer of a spinal disc. Think of it like the rubber casing on a tire—it's the strong outer part that holds everything together and gives the disc its structure.
What other medical words use the root 'fibr-'?
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You'll see fibr- in words like 'fibula' (a bone in the leg), 'fibrosis' (the buildup of scar tissue), and 'fibrocartilage' (tissue made of both fibers and cartilage). All of these words describe things that have a fiber or stringy structure.
Can you use 'annulus fibrosus' in a sentence?
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Here's an example: 'The doctor explained that the annulus fibrosus is the part of the disc that keeps the soft inner material in place.' This shows how you might hear the term used when someone is describing spinal anatomy.

