'Suint' definitions:

Definition of 'Suint'

From: GCIDE

Suint \Su"int\ (s[=u]"[i^]nt), n. [F.] (Chem.) A peculiar substance obtained from the wool of sheep, consisting largely of potash mixed with fatty and earthy matters. It is used as a source of potash and also for the manufacture of gas. [1913 Webster]