hyperemesis

Definitions of hyperemesis
  1. noun
    severe and excessive vomiting
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    types:
    hyperemesis gravidarum
    hyperemesis during pregnancy; if severe it can result in damage to the brain and liver and kidney
    type of:
    disgorgement, emesis, regurgitation, vomit, vomiting
    the reflex act of ejecting the contents of the stomach through the mouth
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