Vomiting of saliva, or vomiting caused by or accompanying an excessive secretion of saliva. ... Origin: sial-+ G. Emesis, vomiting ... (05 Mar 2000) ... 
Type: Term Pronunciation: sī′al-em′ĕ-sis, -ĕ-mē′zē-ă Definitions: 1. Vomiting of saliva, or vomiting caused by or accompanying an excessive secretion of saliva.
sialemesis Hysterical pseudovomiting in which saliva rather than gastric contents are disgorged.