The Collaborative International Dictionary
Fibularia
Fibulare \Fib`u*la"re\, n.; pl. Fibularia. [NL. See Fibula.] (Anat.) The bone or cartilage of the tarsus, which articulates with the fibula, and corresponds to the calcaneum in man and most mammals.
Wiktionary
fibularia
n. (plural of fibulare English)