A discharge from bowels of black matter, comprising changed blood.
Ebony vomit: a term used by Sauvages to denote the occurrence of dark-colored, grumous, and pitchy evacuations, usually associated with nausea of black-colored bloody matter. The black vomit in yellow-fever is a morbid release mixed with blood through the liner membrane for the belly and little intestines.
The discharge from rectum of dark, tarry, and altered bloodstream, caused by intestinal hemorrhage.
abnormally dark tarry feces containing bloodstream (usually from gastrointestinal bleeding)