What is the medical term for fecal vomiting?

The medical term for fecal vomiting is feculent vomiting. It occurs when the contents of the large intestine, including fecal matter, back up into the stomach and are vomited out. Feculent vomiting may be caused by various medical conditions that obstruct or slow down the movement of stool through the digestive tract, leading to severe constipation and eventual reflux of fecal material into the stomach.