S.A. South Africa; South America; South Australia.

Sa. Saturday.

s.a., secundum artem=According to art; sine anno=Without date.

S.A.I., Son Altesse Imperiale (Fr.). His Royal Highness.

Sam. Samuel.

Sarum. Of Salisbury.

S.A.S., Societatis Antiquariorum Socius=Fellow of the Society of Antiquaries.

Sat. Saturday.

S.C. South Carolina; Senatus Consuetum=A decree of the Roman Senate.

s.c., s. caps., sm. caps. Small capitals.