Definition of vomitus in English:



  • Matter that has been vomited.

    • ‘The appropriate specimens to submit for testing include food (in the original container if it is available) or environmental specimens, stool, serum, gastric contents, or vomitus.’
    • ‘Other significant conditions were aspiration of vomitus and sickle cell disorder.’
    • ‘Rather, transmission is probably quite direct, involving recently contaminated food or water (e.g., containing vomitus or faecal matter) or unclean hands or utensils.’
    • ‘Properly collected specimens such as serum, gastric contents or vomitus, feces or return from sterile water enemas, or food samples are to be referred to designated testing laboratories.’
    • ‘As I was walking down the corridor one day with my chief, we came upon a pool of brownish mucoid liquid on the floor, perhaps vomitus, incontinent stool, or some other body fluid.’


Early 20th century: from Latin.