, tib⋅i⋅as. | 1. | Anatomy. the inner of the two bones of the leg, that extend from the knee to the ankle and articulate with the femur and the talus; shinbone. |
| 2. | Zoology.
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tibia tib·i·a (tĭb'ē-ə)
n. pl. tib·i·as or tib·i·ae (-ē-ē')
The inner and larger of the two bones of the lower leg, extending from the knee to the ankle, and articulating with the femur, fibula, and talus. Also called shinbone.
| tibia (tĭb'ē-ə) Pronunciation Key
The larger of the two bones of the lower leg or lower portion of the hind leg. See more at skeleton. |