[si.al.a.gogue] n [NL sialagogus promoting the expulsion of saliva, fr. Gk sialon saliva + NL -agogus -agogue] (ca. 1783): an agent that promotes the flow of saliva
SIALAGOGUE
Meaning of SIALAGOGUE in English
Merriam-Webster English vocab. Английский словарь Merriam Webster. 2012