Definition of Mesocuneiform
1. n. One of the bones of the tarsus. See 2d Cuneiform.
Medical Definition of Mesocuneiform
1. A bone of the distal row of the tarsus; it articulates with the medial and lateral cuneiform, navicular, and second metatarsal bones. Synonym: os cuneiforme intermedium, mesocuneiform, middle cuneiform bone, second cuneiform bone, wedge bone. (05 Mar 2000)
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