osteohypertrophy

os·te·o·hy·per·tro·phy

(os'tē-ō-hī-pĕr'trō-fē),
Condition characterized by overgrowth of bones.
[osteo- + G. hyper- over, + trophē, nourishment]

osteohypertrophy

(1) Klippel-Trenaunay syndrome, see there.
(2) A nonspecific term which may be applied to osteitis fibrosa cystica (brown tumours), bony overgrowths or exostoses.