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Meanings and definitions for TSI
What does TSI stand for? What does TSI mean?
- Thyroid stimulating immunoglobulin
- Time-Slot Interchange, communications network switches
- Total solar irradiance received at top of atmosphere
- Trophic state index of plant nutrients in waterbodies
- Triple sugar iron test or TSI slant, of a microorganism's ability to ferment sugars
- Turbo fuel stratified injection, a VW engine trademark TSI or TFSI
- Technical Specifications for Interoperability within European railways
- Trading Standards Institute, a British professional association
- Trustworthy Software Initiative, UK
- TekSavvy Solutions Inc., Canadian telecommunications company
- Telesensory Systems Inc., maker of products for the blind
- Town Sports International, an operator of fitness facilities
- The Seasteading Institute, for creating dwellings on seaborne platforms in international waters
- Three Seas Initiative, European intergovernmental group
- Televisione svizzera di lingua italiana, Swiss Italian-language TV
- True strength index of financial markets
- Tissue saturation index in medical near-infrared spectroscopy
- Time Slot Interchanger
- Tsili Tsili airport (code), Papua New Guinea
- Two Speed Idle
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