Legg-Calvé-Perthes disease
noun
Legg-Cal·vé-Per·thes disease
| \ ˈleg-ˌkal-ˈvā-ˈpər-ˌtēz-
\
\
Medical Definition of Legg-Calvé-Perthes disease
: osteochondritis affecting the bony knob at the upper end of the femur
— called also Legg-Perthes disease, Perthes disease