HAEMATEMESIS
HAEMATEMESIS Hæm `a *tem "e *sis, n.
haematemesis
haematemesis |ˌhiːməˈtɛmɪsɪs |(US hematemesis ) ▶noun [ mass noun ] Medicine the vomiting of blood. ORIGIN early 19th cent.: from haemato- ‘of blood ’ + Greek emesis ‘vomiting ’.