n. pl. mal·le·o·li (-lī′) Either of the two rounded protuberances on each side of the ankle, the inner formed by a projection of the tibia and the outer by a projection of the fibula. [New Latin, from Latin, diminutive of malleus, hammer; see melə- in the Appendix of Indo-European roots.] mal·leo·lar (-ə-lər) adj. |
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