vomitus

noun

1. Vomit (the product of an emesis).

   “Every observant mother has learned the importance of noting the character of her baby's vomitus, the color of its stools, the evidence of inflation of its stomach, etc.”

   “Or, in sorrow, he might have started drinking one night, become intoxicated, vomited, aspirated the vomitus into his lungs, and developed a lung abcess or aspiration pneumonia.”