schistothorax
noun
schis·to·tho·rax
| \ ˌshis-tə-ˈthōr-ˌaks
, ˌskis-
\
, ˌskis-
\
plural schistothoraxes
or schistothoraces\ -ˈthōr-ə-ˌsēz
\
\
Medical Definition of schistothorax
: congenital fissure of the chest or sternum