D defs.my
Entry 1 sense Webster, 1913

Black vomit

/blăk väm'-ət/ · Black· vom·it · IPA
01 A copious vomiting of dark-colored matter; or the substance so discharged; -- one of the most fatal symptoms in yellow fever.
  1. 1.
    A copious vomiting of dark-colored matter; or the substance so discharged; -- one of the most fatal symptoms in yellow fever.(Med.)