vomit
/ˈvɒmɪt/verb
To bring up the contents of the stomach through the mouth; to throw up.
The clinical, neutral term. 'Throw up' is the everyday phrase; 'be sick' serves the same role in British English.
Related words
nauseaAn unpleasant feeling in the stomach that makes you feel you might vomit.migraineA very painful headache, typically on one side of the head, that can come with sickness and sensitivity to light.asthmaA chronic breathing disorder in which the airways can suddenly tighten, often triggered by allergens, cold air, exercise, or stress.diabetesDiabetes insipidus; any condition marked by the passing of unusually large or uncontrolled amounts of urine, now especially the form caused by the body failing to produce or respond to the hormone vasopressin.cancerAn illness in which cells in part of the body begin to grow and multiply out of control.tumorA lump of tissue that grows abnormally in the body; doctors distinguishing it may consider an abscess, metaplasia, or neoplasia.