found 81 possibles
Acronym Definition 
TRS Terminology Reference System (US EPA) 
TRS Teacher Retirement System 
TRS Telecommunications Relay Service (FCC) 
TRS Total Return Swap 
TRS TRICARE Reserve Select (US DoD healthcare plan) 
TRS Tandy-Radio Shack (Tandy Corporation) 
TRS Tip, Ring, Sleeve (phone connector) 
TRS Telangana Rashtra Samithi (India) 
TRS Technical Report Server 
TRS Training Squadron 
TRS Total Reduced Sulfur 
TRS Tourist Refund Scheme (Australia) 
TRS Telephone Relay Service 
TRS Term Rewriting System 
TRS Taxable REIT Subsidiary 
TRS Trainz Railroad Simulator (game) 
TRS Travel Related Services (company) 
TRS Total Return to Shareholders 
TRS Tactical Reconnaissance Squadron 
TRS The Registration System 
TRS Trunked Radio System 
TRS Technology Reference Study (ESA) 
TRS Taux de Rendement Synthétique (French: Overall Equipment Effectiveness) 
TRS The Rocket Summer (band) 
TRS Training Specialist 
TRS Time Resolved Spectroscopy 
TRS Transaction Reporting System 
TRS Transverse Rupture Strength 
TRS Term Rewrite System 
TRS Trieste, Italy - Ronchi Dei Legionari (Airport Code) 
TRS The Red Shoes (Cornwall, England band) 
TRS Taoist Restoration Society 
TRS Testicular Regression Syndrome  TRS Airtran Airlines (airline code) 
TRS Trade Registration System 
TRS Technical Rate-of-Substitution (aka marginal rate of technical substitution, MRTS) 
TRS Terrain Response System (automotive system) 
TRS Tracking and Reporting System 
TRS Tough Rubber Sheathed (cables used in lighting) 
TRS Technical Requirements Specification 
TRS Toxicology Regulatory Services, Inc. 
TRS Technical Repair Standard 
TRS This Really Sucks 
TRS Top-Ranking Sentences (information access) 
TRS Trouble Reporting System (Sprint) 
TRS Training Resource Strategy 
TRS Tactical Reconnaissance System 
TRS Time Reference Signal 
TRS Target Recognition System 
TRS Thermal Radiation Simulator 
TRS Tax Reporting System 
TRS Travel Recommender Systems 
TRS Task Requirement Sheet 
TRS Test Requirement Specification 
TRS Temporary Roof Support 
TRS Total Risk Score (myocardial infarction patients) 
TRS Thermal Radiation Source 
TRS Tactical Receive Segment 
TRS The Rice School (Houston, Texas) 
TRS Transportation Railway Service 
TRS Tactile Ring Signaler 
TRS Texas Racing Scene (website) 
TRS Threat Response System 
TRS Traffic Routing System 
TRS Test Record Sheet 
TRS Thermal Reflector System 
TRS Transmission Repeater Station 
TRS Technical Research Ship 
TRS Transcript Research System 
TRS ThalesRaytheonSystems Company 
TRS Tubular Round Slings 
TRS Training, Readiness, and Simulation 
TRS Thermal Residue Stress 
TRS Technical/Maintenance, Overhaul and Repair Standard 
TRS The Rape Squad (gaming clan) 
TRS Threaded Rod Support 
TRS Topocentric Reference System 
TRS Transportable Relay Station 
TRS Trumpton Riot Squad (UK gaming clan) 
TRS Total Remote Site 
TRS Technical Requirements Statements (Sprint) 
have highlighted my vote 
