megacolon

About 0.18 uses per million words.

Meaning

1. noun Abnormal dilatation of the colon, not caused by mechanical obstruction.
2. noun A colon thus enlarged.

Similar words

aganglionic toxic megacolon megasigmoid megadolichocolon megacystis megacyst enteromegaly colonopathy hirschsprung's disease colopathy

Often followed by

and is in or may with are can has