OTS

OTS may refer to:Anacortes Airport in Anacortes, Washington by IATA airport codeOctadecyltrichlorosilane, a chemical forming self-assembled monolayersOffice of Thrift Supervision, a U.S. Treasury Department agencyOfficer Training School, United States Air ForceOfficer Training School RAAF, Royal Australian Air ForceOrganization for Tropical Studies, which operates a network of biological research stationsOtserv, Open Source Tibia EmulatorOrder of the Solar Temple, a sectarian group
See more at Wikipedia.org...

An agency of the U.S. Treasury department responsible for the U.S. Savings and Loan industry.

in advertising, the average number of opportunities the reader, viewer, (listener OTH) has to come across a particular ad e.g. the Sun - 3; the Radio Times -20.

(See ORGANIZED TRACK SYSTEM.)