| T ALL | T-cell Acute Lymphoblastic Leukemia |
| T LBL | T-cell LymphoBlastic Lymphoma |
| T POC | Tear based POC |
| T1D | Type 1 Diabetes |
| T2D | Type 2 Diabetes |
| TA | Terephthalic Acid |
| TA Hemato | Therapeutic Apheresis |
| TAA Cardio | Thoracic Aortic Aneurysm |
| TAA Onco | Tumor Associated Antigen |
| TAA Ortho. | total ankle arthroplasty |
| TAB | Tape Automatic Bonding |
| TAC | Tri Allyl Cyanurate |
| TACE | TNF (Abbrev.) Alpha Converting Enzyme |
| TACE | trans-arterial chemo embolization |
| TACI | Transmembrane Activator & CAML Interactor (protein) |
| TADF | Thermally Activated Delayed Fluorescence |
| TADG | Tumor Antigen Derived Gene |
| TADV | Transcatheter Arterialization of Deep Veins |
| TAED | Tetra Acetyl Ethylene Diamine |
| TAEUS | Thermo Acoustic Enhanced US |
| TAF | Tenofovir AlaFenamide |
| TAG | Tri Acyl Glycerol (oils) |
| TAHP | Tertiary Amyl Hydro Peroxide |
| TAME | Tert. Amyl Methyl Ether |
| TAML | Tetra Amido Macrocyclic Ligand |
| TAP | Tumor-Activated Prodrug |
| TAPS | Tetra Acetyl Phyto Sphingosine |
| TAPS Neuro | Transcutaneous Afferent Patterned Stimulation |
| TASQ | Tumor Angiogenesis Suppression by Quinolines |
| TATP | Tri Acetone Tri Peroxide (explosive) |
| TAVI | Transcatheter Aortic Valve Implantation |
| TAVR | transcatheter aortic valve replacement |
| TBAD | Type B Aortic Dissection |
| TBHP | Tertiary Butyl Hydro Peroxide |
| TBI | Traumatic Brain Injury |
| TBIA | Total Biochemical Infrared Analysis |
| TBM | Target Binding Moieties |
| TBM Railwa | Tunnel Boring Machine |
| TBP | Tri n-Butyl Phosphate |
| TBT | Tetra n-Butyl Titanate |
| TBT | Tri Butyl Tin (antifoulant) |
| TC | Thia Cytidine |
| TC | Trans Cobalamin (Vit. B12 Metabolite) |
| TC | thyroid cancer |
| Tc | Technetium |
| TCA | Tri Cyclic Antidepressant |
| TCAD | Triple Combination Antiviral Drug |
| TCAT | Targeted Catabolic Amplification Technology |
| TCC | Transitional Cell Carcinoma |
| TCCB | T-type Calcium Channel Blocker |
| TCDD | Tetra Chloro Dibenzo-p-Dioxin |
| TCDS | Time-Controlled Delivery System |
| TCE | Tri Chloro Ethylene |
| TCF | Tumor Cytotoxic Factor |
| TCGM | Transdermal Continuous Glucose Monitoring |
| TCL | Thermo Chemical Luminescence |
| TCMD | Traditional Chinese Medicine Derivatives |
| TCMTB | 2-(Thio Cyano Methyl Thio) Benzothiazole (biocide) |
| TCMTB | 2-(Thio Cyano Methyl Thio) Benzothiazole (fungicide) |
| TCNE | Tetra Cyano Ethylene |
| TCP | Tranyl Cypromine |
| TCP Ortho | Tri Ca Phosphate |
| TCPN | Tetra Chloroiso Phthalo Nitrile |
| TCPX | Tetra Chloro Para Xylene |
| TCR | Temperature Coefficient of Resistance |
| TCR Onco. | T Cell Receptor |
| TCS | Traction Control System |
| TCS | TransCranial Stimulation |
| TCS Vasc. | Tip Confirmation System |
| TCT | Thrombin Clotting Time |
| TD | Tardive Dyskinesia |
| TDA | Tetrakis (Dimethoxyphenyl) Adamantane |
| TDAP | Tetanus Diphtheria Acellular Pertussis |
| TDD | Transdermal Drug Delivery |
| TDI | Toluene Diisocyanate |
| TDM | Therapeutic Drug Monitoring |
| TDN | Total Digestible Nutrition |
| TDO | Topical Dissolved Oxygen |
| TDS | Toluene 2,5 Diamine Sulfate |
| TDS | Targeted Delivery System |
| TDT | Transfusion-Dependent beta Thalassemia |
| TEA | Tri Et Amine |
| TECHY | Technology |
| TED | Thyroid Eye Disease |
| TEDA | Tri Ethylene Di Amine |
| TEM | Transmission Electron Microscopy |
| TENG | Tribo Electric Nano Generator |
| TENS | Transcutaneous Electrical Nerve Stimulation |
| TEOS | Tetra Ethyl Ortho Silicate |
| TEPSDS | Tri Ethoxy Propyl Silyl Di Sulfide |
| TEPSTS | Tri Ethoxy Propyl Silyl Tetra Sulfide |
| TERS | Tip Enhanced Raman Spectroscopy |
| TERT | TElomerase Reverse Transcriptase |
| TESPC | Tri Ethoxy Silyl Propyl Chloride |
| TEVAR | Thoracic Endo Vascular Aneurysm Repair |
| TEVC | Two-Electrode Voltage Clamp |
| TF | Transcription Factor |
| TFA | Tri Fluoro Acetic acid |
| TFE | Tetra Fluoro Ethylene |
| TFE | Tri Fluoro Ethylene |
| TFHQDA | Tetra Fluoro Hydro Quinone Di Acrylate |
| TFI | Tissue Factor Inhibitor |
| TFP | Tris- 2-Furyl Phosphine |
| TFPI | Tissue Factor Pathway Inhibitor |
| TFPX | Tetra Fluoro Para Xylene |
| TFT | Thin Film Transistor (LCD) |
| TFT LCD | Thin Film Transistor Liquid Crystal Display |
| TGA | Thermo Gravimetric Analysis |
| TGEV | Transmissible Gastro Enteritis Virus |
| TGF | Transforming Growth Factor |
| TGIC | Tri Glycidyl Iso Cyanurate (thermoset. polyester powder coating) |
| TGR | Tunable Gene Reassembly |
| TGV | Transmissible Gastroenteritis Virus |
| THA | Total Hip Arthroplasty |
| THC | Tetra Hydro Cannabinol |
| THcy | Total Homocysteine (Cardiology) |
| THECA | 1,3,5-Tris (2-Hydroxy Ethyl) Cyanuric Acid |
| THF | Tetra Hydro Furan |
| THF | Thymic Humoral Factor |
| THFA | Tetra Hydro Folic Acid |
| THFA | Tetra Hydro Furfural Alcohol |
| THIP | Tetra Hydro Isoxazolo Pyridin |
| THP | Tetrakis (Hydroxyorgano) Phosphonium (Flame retardant) |
| THP | Tetra Hydro Pyran |
| THPE | Tris Hydroxy Phenyl Ethane |
| THPE-GE | 1,1,1-Tris(p- Hydroxy Phenyl) Ethane Glycidyl Ether |
| THPS | Tetrakis(Hydroxymethyl) Phosphonium Sulfate (Water Treatment) |
| THR | Total Hip Replacement |
| TIE | Tyrosine kinase contg. Ig & EGF homology domain. |
| TIF | Transoral Incisionless Fundoplication |
| TIL | tumor infiltrating lymphocyte |
| TIO | Tumor-Induced Osteomalacia |
| TIPB | Tri Iso Propyl Borate |
| TIRF | Total Internal Reflectance Fluorescence |
| TK | Thymidine Kinase |
| TK | Tyrosine Kinase |
| TKA | total knee arthroplasty |
| TKI | Tyrosine Kinase Inhibitor |
| TKTL | Trans Ke Tolase Like |
| TL | Tumor Load |
| TLC | Thin Layer Chromatography |
| TLCP | Thermotropic Liquid Crystal Polymer |
| TLCP | Thermotropic Liquid Crystal Polymer |
| TLP | Tumor Liberated Particles |
| TLPS | Transient Liquid Phase Sintering |
| TLR | Toll Like Receptor |
| TLS | Tumor Lysis Syndrome |
| TM | Transition Metal |
| TM | TradeMark |
| TMA | Thermo Mechanical Analysis |
| TMA | Transcription-Mediated Amplification |
| TMA | Thrombotic Micro Angiopathy |
| TMAC | 2-Trimethylammoniumethyl Methacrylate Chloride |
| TMAH | Tetra Methyl Ammonium Hydroxide |
| TMB | Tumor Mutational Burden |
| TMD | TEmporo Mandibular Disorder |
| TME | Tri Methylol Ethane |
| TMEDA | Tetra Methyl Ethylene Di Amine |
| TMG | Tri Me Gallium |
| TMH | Tumor Macrophage Hybrid |
| TMHMDA | Tri Methyl Hexa Methylene Di Amine |
| TMJ | Temporo Mandibular Joint (disease) (jaw joint disease) |
| TMOD | Tetra Methyl-3,5-Octane Dione |
| TMOS | Tetra Methyl Ortho Silicate |
| TMOS | Tetra Meth Oxy Silane |
| TMP | Thermo Mechanical Pulp (cellulose, paper) |
| TMP | Tri Methylol Propane |
| TMPDE | Tri Methylol Propane Diallyl Ether |
| TMPTA | Tri Methylol Propane Tri Acrylate |
| TMPTMA | Tri Methylol Propane Tri Meth Acrylate |
| TMR | Trans Myocardial Revascularization |
| TMR | Tunneling Magneto Resistive |
| TMS | Tetra Methyl Silane |
| TMS | Tri Methyl Silane |
| TMS | Transcranial Magnetic Stimulation |
| TMSO | 3-Tri Methyl Silyl-2-Oxazolidinone |
| TMV | Tobacco Mosaic Virus |
| TMV | Tracheal Mucus Velocity |
| TMVI | Transcatheter Mitral Valve Implantation |
| TMVR | Transcatheter Mitral Valve repair |
| TMX | Thia Metho Xam (Ag. Insecticide) |
| TMXDI | Tetra Methyl Xylylene Di Isocyanate |
| TNA | Threo Nucleic Acid |
| TNAZ | Tri Nitro Azetidine (explosive) |
| TNBC | Triple Negative Breast Cancer |
| TNBS | 2,4,6-Tri Nitro-Benzene Sulphonic acid |
| TNF | Tumor Necrosis Factor |
| TNM | Tibial NeuroModulation |
| TNPP | Tris-(p-Nonyl Phenyl) Phosphite |
| TNS | Trigeminal Nerve Stimulation |
| TNT | Tri Nitro Toluene (explosive) |
| TOF | Time Of Flight |
| TOFMS | Time Of Flight Mass Spectrometry |
| TOMAC | TOnic Motor ACtivation |
| TOPO | Tri Octyl Phosphine Oxide |
| TOR | Target Of Rapamycin (kinase) |
| TP | Thermo Plastic |
| TP | Tris (Pyrazolyl) borate ligands |
| TPA | Tissue Plasminogen Activator |
| TPA | Tere Phthalic Acid |
| TPB | Tri Phenyl Boron |
| TPE | Thermo Plastic Elastomer |
| TPE | Thermoplastic Polyurethane Elastomer |
| TPE | therapeutic plasma exchange |
| TPGDA | Tri Propylene Glycol Di Acrylate |
| TPGS | Tocopheryl Polyethylene Glycol 1000 Succinate |
| TPMT | Thio Purine S-Methyl Transferase |
| TPN | Tumor-Penetrating Nanocomplex |
| TPO | Thrombo Poietin |
| TPO | Thermoplastic Poly Olefin |
| TPRO | Triple Pass Reverse Osmosis |
| TPS | Thermal Protection System |
| TPS | Treatment Planning System |
| TPSiV | Thermo Plastic Silicone Vulcanizate |
| TPT | Tetra iso Propyl Titanate |
| TPU | Thermo Plastic Urethane (elastomer) |
| TPV | Thermo Plastic Vulcanizate |
| TR | TRAIL Receptor |
| TR | Thyroid hormone Receptor |
| TR Cardio | Tricuspid Regurgitation |
| TR-NA | Trans Renal Nucleic Acid |
| TRAB | TSH Receptor Anti Body |
| TRAF | TNF Receptor Associated Factor |
| TRAG | Taxol Resistance Associated Gene |
| TRAIL | TNF Related Apoptosis Inducing Ligand (Oncology) |
| TRC | Tissue Repair Cell |
| TRD | Treatment-Resistant Depression |
| TREAT | Treatment |
| TREM | Triggering Receptors Expressed on Myeloid cells |
| TRF | Tocotrienol Rich Fraction |
| TRF | Tissue Respiratory Factor |
| TRI | Toxics Release Inventory (USA - EPA) |
| TriMA | TriPhenylMethyl Meth Acrylate [(Ph)3C-O2C-CMe=CH2] |
| TRIPS | Trade Related Intellectual Property Rights Agreement on patent protection |
| TRITC | Tetraethyl Rhodamine Iso Thio Cyanate |
| TRLS | Thermally Reversible Light Scattering |
| TRPV | Transient Receptor Potential Vanilloid |
| TRS | Transmission Raman Spectroscopy |
| TRT | Tissue Regeneration Technologies |
| TRUS | Trans Rectal Ultra Sound |
| TS | Thymidylate Synthase |
| TS | Tuberous Sclerosis |
| TSA | Thio Salicylic Acid |
| TSA | Tricho Statin A |
| TSA | Tri Silyl Amine |
| TSA | Transportation Security Administration (USA>Gov.) |
| TSA Ortho. | Total Shoulder Arthroplasty |
| TSC | Tuberous Sclerosis Complex |
| TSCA | Toxic Substances Control Act (USA) |
| TSE | Transmissible Spongiform Encephalopathy |
| TSG | Tumor Susceptibility Gene |
| TSG | Tumor Suppressor Gene |
| TSH | Thyroid Stimulating Hormone |
| TSLD | Thermally Sensitive Liposomal Doxorubicin (Oncology) |
| TSNA | Tobacco-Specific Nitros Amines |
| TSP | Tri Sodium Phosphate |
| TSR | Timed, Sustained Release |
| TSST | Toxic Shock Syndrome Toxin |
| TST | Tuberculin Skin Test |
| TSV | Through Si Vias |
| TTAB | Tetradecyl Trimethyl Ammonium Bromide |
| TTC | 2,3,5-Triphenyl Tetrazolium Chloride |
| TTC | Threshold Toxicological Concern |
| TTF | Tetra Thia Fulvalene |
| TTI | Time Temperature Indicator |
| ttLNP | tissue-targeted Lipid NanoParticle |
| TTP | Thrombotic Thrombocytopenic Purpura |
| TTR | Trans Thy Retin |
| TTS | Tumour Targeted Superantigens |
| TUMAP | TUMor Associated Peptide |
| TUMT | Trans Urethral Microwave Thermotherapy |
| TURP | Trans Urethral Resection of the Prostate |
| TV | Tele Vision |
| TW | TaiWan |
| TYE | Tryptone Yeast Extract |
| TYK2 | TYrosine Kinase 2 |
| TZD | Thia Zolidine Diones |
| TZP | Thia Zolo Pyrimidine |