medial cuneiform bone

me·di·al cu·ne·i·form bone

(mē'dē-ăl kyū-nē'i-fōrm bōn)

The largest of the three cuneiform bones, the medial bone of the distal row of the tarsus, articulating with the intermediate cuneiform, navicular, and first and second metatarsal bones.
Synonym(s): wedge bone.