What does the medical term "emesis" refer to?

The medical term "emesis" specifically refers to the act of vomiting. It is derived from the Greek word "emein," which means "to vomit." In clinical contexts, emesis can denote various types of vomiting, including acute or chronic conditions. Recognizing this term is essential for anyone in the medical field, as it frequently appears in patient assessments, documentation, and discussions regarding gastrointestinal symptoms. Understanding the terminology helps healthcare professionals communicate clearly about patient conditions and treatments effectively.