-
miscellaneous | unclassified
-
Transactional Strategies Instruction
miscellaneous | unclassified
-
Telecommunications Services Inc
computing | telecom
-
miscellaneous | unclassified
-
academic & science | astronomy
-
computing | telecom
-
Transport Session Identifier
miscellaneous | unclassified
-
regional
-
governmental | military
-
miscellaneous | unclassified
-
Teachers Summer Institute
academic & science | universities
-
Transportation Safety Institute
governmental | transportation
-
Thyroid Stimulating Immunoglobulin
medical | physiology
-
Teaching Summer Institute
govermental | institutes
-
Transportation Safety Institute
governmental | us government
-
business | companies & firms
-
Tradoc Simulation Internet
governmental | military
-
Trading Standards Institute
miscellaneous | unclassified
-
miscellaneous | unclassified
-
govermental | institutes
-
miscellaneous | unclassified
-
miscellaneous | unclassified
-
Twin Stratified Injection
miscellaneous | unclassified
-
regional | language codes (3 letters)
-
Tsili Tsili, Papua New Guinea
regional | airport codes
-
Third Season Inconsistency
community | sports
-
miscellaneous | unclassified
-
miscellaneous | unclassified
-
international | turkish
-
miscellaneous | unclassified
-
miscellaneous | unclassified
-
governmental | transportation
-
Turbocharged Stratified Injection
miscellaneous | unclassified
-
governmental | transportation
-
miscellaneous | unclassified
-
miscellaneous | unclassified
-
regional
-
Teachers Summer Institute
community | educational
-
governmental | transportation
-
Technical Specifications For Interoperability
computing | hardware
-
Technical Sales International
miscellaneous | unclassified
-
Tissue Synchronization Imaging
miscellaneous | unclassified
-
governmental | transportation
-
Timber And Soil Improvement
miscellaneous | unclassified
-
miscellaneous | unclassified
-
Telecommunication Security Information
computing | security
-
Travel Solutions International
community | travel & tourism
-
Transmitting Station Identifier
miscellaneous | unclassified
-
miscellaneous | unclassified