So"di*um sul"phate. A salt well known as a catharic under the name of Glauber's salt, which term is properly applied to the hydrate, Na2SO4.10H2O.
Soft steel. Steel low in carbon; mild steel; ingot iron.
So"ger (?), n. & v. i. Var. of Soldier. [Dial. or Slang] R. H. Dana, Jr.
||Soi`-di*sant" (?), a. [F.; soi one's self + disant, p. pr. of dire to say.] Self- named; self-styled.
Soil pipe. A pipe or drain for carrying off night soil.