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Definition of fibula

fibula

/ˈfɪb.jʊ.lə/
fib · u · la

Plural:fibulae
•
Adjective:fibular
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fibula Lexical Profile

fibula Game Scores & Validity

• noun

1

The outer and usually smaller of the two bones between the knee and the ankle in humans and other terrestrial vertebrates, situated parallel to the tibia.

Example

"The athlete fractured her distal fibula after landing awkwardly during the championship match."


2

An ancient brooch, clasp, or safety pin used in Greek, Roman, and early medieval times to fasten garments such as cloaks or tunics.

Example

"The museum's classical antiquities gallery displays an ornate bronze fibula excavated from a Roman villa."

Synonyms
View all synonyms for fibula

Word Nuance & Usage

In anatomy, the fibula is the thinner, outer bone of the lower leg, distinct from the larger, weight-bearing inner bone, the tibia (shinbone).

• Rhymes for fibula

Word Origin & Etymology

Borrowed from Latin 'fibula', meaning a clasp, buckle, or brooch, derived from the verb 'figere' (to fasten). Its anatomical application arose as a translation of the Ancient Greek 'perone' (brooch pin), because the slender outer bone alongside the thicker tibia resembles the pin of a clasp.

Cite this Entry


Wordmom. (2026). Definition of Fibula. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/fibula
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