SEC., SECY. Secretary.
SEC. LEG., _secundum legem_= According to law.
SEC. REG., _secundum regulam_= According to rule.
SECT. Section.
SEM. Seminary; Semitic.
SEN. Senator; Senior.
SEP., Sept. September; Septuagint.
SEQ., _sequentes_ or _sequentia_=The following.
SER. Series; Sermon.
SERG., SERGT. Sergeant;--SERJ., SERJT., Serjeant.
SESS. Session.
SFZ. Sforzando.
S.G. Solicitor-general.
S.G. Specific gravity.
S.H. School-house.
SH. Shilling.
S.H.V., _sub hoc verbo_ or _sub hac voce_=Under this word.
S.J. Society of Jesus.
S.L. Solicitor at Law.
S.L., S. LAT. South latitude.
SLD. Sailed.
S.L.P., _sine legitima prole_=Without lawful issue.
S.M. Short Metre.
S.M., _Sa Majeste_. His (or Her) Majesty.
SMITH. INST. Smithsonian Institution.
S.M. LOND. SOC., _Societatis Medicae Londiniensis Socius_=Member of the London Medical Society.
S.M.M., _Sancta Mater Maria_=Holy Mother Mary.
S.M.P., _sine mascula prole_=Without male issue.
S.N., _secundum naturam_=According to nature.
S.O. Sub-office.
S.O. Seller's option.
SOC. Society.
SOL. Solution.
SOL., SOLR. Solicitor.
SOL.-GEN. Solicitor-general.
SOP. Soprano.
SP. Spelling.
S.P., _sine prole_=Without issue.
S.P.C.A. Society for the Prevention of Cruelty to Animals.
S.P.C.C. Society for the Prevention of Cruelty to Children.
S.P.C.K. Society for Promoting Christian Knowledge.
S.P.G. Society for the Propagation of the Gospel.
SPORT. Sporting.
S.P.Q.R., _Senatus Populusque Romanus_=The Senate and People of Rome.
S.P.S., _sine prole superstite_=Without surviving issue.
SPT. Seaport.
SQ. Square.
SQ., _sequens_=The following.
SR. Senior; Sir.
S.R.I., _Sacrum Romanum Imperium_=Holy Roman Empire.