Surg.—Surgeon; Surgery.
Surg.-Gen.—Surgeon-General.
Surv.—Surveyor.
Surv.-Gen.—Surveyor-General.
Sus.—Susannah.
s. v.—Sub verbo, under the word or title.
S. W.—Senior Warden; Southwest.
Syn.—Synonym; Synonymous.
T.—Territory.
t.—tonneau, (metric system.)