vomit
1. [ verb ] eject the contents of the stomach through the mouth
Synonyms: throw_up retch cat regurgitate cast spew regorge purge puke barf spue be_sick chuck upchuck honk disgorge sick vomit_up
Examples:

"After drinking too much, the students vomited" "He purged continuously" "The patient regurgitated the food we gave him last night"

Related terms: keep_down excrete gag spewer heave emetic
2. [ noun ] (medicine,pharmacology) a medicine that induces nausea and vomiting
Synonyms: vomitive nauseant emetic
Related terms: remedy medicine ipecac dry_mustard sicken
3. [ noun ] the matter ejected in vomiting
Synonyms: puke vomitus
Related terms: body_waste
4. [ noun ] (biology,medicine) the reflex act of ejecting the contents of the stomach through the mouth
Synonyms: vomiting puking disgorgement heaving emesis regurgitation
Related terms: reflex expulsion hyperemesis haematemesis rumination