D defs.my
Entry 1 sense Webster, 1913

Malacosteon

· Mal·a·cos·te·on · IPA
01 n. A peculiar disease of the bones, in consequence of which they become softened and capable of being bent without breaking.
  1. 1.
    A peculiar disease of the bones, in consequence of which they become softened and capable of being bent without breaking.(Med.)