cal·ca·ne·us (kāl-kā'nē-əs) n.
pl.cal·ca·ne·i (-nē-ī') also cal·ca·ne·a (-nē-ə) The quadrangular bone at the back of the tarsus. Also called heel bone.
[Late Latin calcāneus, heel, from Latin calcāneum, from calx, calc-.] cal·ca'ne·al adj.
Main Entry: cal·ca·ne·us Pronunciation: -nE-&s Function: noun Inflected Form: pluralcal·ca·nei/-nE-"I/ : a tarsal bone that in humans is the large bone of the heel called also heel bone,os calcis
calcaneus cal·ca·ne·us (kāl-kā'nē-əs) or cal·ca·ne·um (-nē-əm) n.pl.cal·ca·ne·i (-nē-ī') or cal·ca·ne·a (-nē-ə) The quadrangular bone at the back of the tarsus, the largest of the tarsal bones. Also called heel bone.