Lewis Short
(verb) : mĕdullo, 1, id.
* To fill with marrow (post-class.): cura nimia medullatos artus magni facit,App. Dogm. Plat. 2, 16, p. 21, 13: quando ossa incipiunt medullari,Aug. Anim. 4, 5; Ven. Carm. 3, 7 fin.
Charlton T. Lewis, Charles Short, A Latin Dictionary