tibiofibula
noun
tib·io·fib·u·la
ˌti-bē-ō-ˈfi-byə-lə 
: a bone especially in frogs and toads that is formed by fusion of the tibia and fibula
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“Tibiofibula.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/tibiofibula. Accessed 11 Jul. 2025.
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tibiofibula
noun
tib·io·fib·u·la
ˌtib-ē-ō-ˈfib-yə-lə
: a single bone that replaces the tibia and fibula in a frog or toad
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