The Collaborative International Dictionary
Mesocuneiform
Mesocuneiform \Mes`o*cu*ne"i*form\, Mesocuniform \Mes`o*cu"ni*form\, n. [Meso- + cuneiform, cuniform.] (Anat.) One of the bones of the tarsus. See 2d Cuneiform.
Wiktionary
mesocuneiform
n. (context anatomy English) One of the bones of the tarsus.