Search Result for "emesis": 
Wordnet 3.0

NOUN (1)

1. the reflex act of ejecting the contents of the stomach through the mouth;
[syn: vomit, vomiting, emesis, regurgitation, disgorgement, puking]



The Collaborative International Dictionary of English v.0.48:

Emesis \Em"e*sis\, n. [NL., fr. Gr. ?. See Emetic.] (Med.)
   A vomiting.
   [1913 Webster]


WordNet (r) 3.0 (2006):

emesis
    n 1: the reflex act of ejecting the contents of the stomach
         through the mouth [syn: vomit, vomiting, emesis,
         regurgitation, disgorgement, puking]