Surg. Surgeon, Surgery.
Surv.-gen. Surveyor-general.
S.V., Sancta Virgo=Holy Virgin; Sanctitas Vestra=Your Holiness.
s.v., sub voce=Under the word or title.
S.W. South-west; Senior Warden.
sym. Symbol.
syn. Synonym.
synop. Synopsis.
syst. System.
tal. qual., talis qualis=Just as they come, Average quantity.