Illustration of fibula
- fibula 2
fibula
noun
fib·u·la
ˈfi-byə-lə 
plural fibulae
ˈfi-byə-lē
-lī
or fibulas
-lī
or fibulas
1
: the outer and usually smaller of the two bones between the knee and ankle in the hind or lower limbs of vertebrates
2
: a clasp resembling a safety pin used especially by the ancient Greeks and Romans
Examples of fibula in a Sentence
Recent Examples on the Web
Ivey, who missed most of last season with a broken fibula, will be out for a few weeks to start the season after undergoing surgery on his right knee.
—
Christian Romo, Freep.com, 22 Oct. 2025
The team was already without veteran Chris Godwin due to a fibula injury and breakout rookie Emeka Egbuka has been dealing with a hamstring issue.
—Ben Morse, CNN Money, 21 Oct. 2025
Hutchinson returned to action this season after breaking his tibia and fibula last season, and Schefter said in his report that the Lions reached out to the league office about low hits.
—Ryan Canfield, FOXNews.com, 9 Oct. 2025
Detroit did a lot of that without shooting guard Jaden Ivey, who suffered a broken fibula on New Year's Day that ended his season.
—Robert Marvi, MSNBC Newsweek, 20 Sep. 2025
See All Example Sentences for fibula
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Christian Romo, Freep.com, 22 Oct. 2025
The team was already without veteran Chris Godwin due to a fibula injury and breakout rookie Emeka Egbuka has been dealing with a hamstring issue.
—Ben Morse, CNN Money, 21 Oct. 2025
Hutchinson returned to action this season after breaking his tibia and fibula last season, and Schefter said in his report that the Lions reached out to the league office about low hits.
—Ryan Canfield, FOXNews.com, 9 Oct. 2025
Detroit did a lot of that without shooting guard Jaden Ivey, who suffered a broken fibula on New Year's Day that ended his season.
—Robert Marvi, MSNBC Newsweek, 20 Sep. 2025
See All Example Sentences for fibula
Cite this Entry
“Fibula.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/fibula. Accessed 23 Oct. 2025.
Copy CitationKids Definition
fibula
noun
fib·u·la
ˈfib-yə-lə
plural fibulae
-ˌlē
-ˌlī
or fibulas
: the outer and usually the smaller of the two bones between the knee and ankle of the hind or lower limb
Medical Definition
fibula
noun
fib·u·la
ˈfib-yə-lə
plural fibulae
-lē also -ˌlī
or fibulas
: the outer or postaxial and usually the smaller of the two bones of the hind or lower limb below the knee that is the slenderest bone of the human body in proportion to its length, articulates above with the external tuberosity of the tibia and below with the talus, and has its lower end forming the external malleolus of the ankle
called also calf bone
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