What does tis stand for?

Tissue (VRA)

- The Infantry School - Army

Masadiit Itneg - Language code (ETLW)

Tabular Interpretive Scheme (SAUS)

TAC Information System (SAUS)

TACOPS Information System (SAUS)

Tactical Input Segment (SAUS)

Tactical Intelligence Squadron (MCD)

Tactical Intelligence Support (SAUS)

Tactical Interdiction System

Taft Information System - Provides information on private foundations (IID)

Tape Information Sheet (SAUS)

Target Identification Software - Military (CAAL)

Target Image Simulator (SAUS)

Target Information Sheet - Air Force

Target Information System

Tate Integrated Systems

Tea Inspection Service (SAUS)

Team Integrating System (SAUS)

Technical Information Section - Navy

Technical Information Series (IAA)

Technical Information Service - American Institute of Aeronautics and Astronautics (IID)

Technical Information Service - Caribbean Industrial Research Institute - Trinidad and Tobago

Technical Information Services - Acurex Corp. (IID)

Technical Information Staff - Environmental Protection Agency (GFGA)

Technical Information Support (ACAE)

Technical Information Systems - Department of Agriculture

Technical Inspection and Safety Commission (SAUS)

Technical Insurance Services - Commercial firm

Technical Interface Specification (NATG)

Technical Practice Aids (SAUS)

Technical Research Centre of Finland, Espoo, Finland - OCLC symbol (OCLC)

Technology, Information, and Society

Technology Information System - Lawrence Livermore National Laboratory - University of California (IID)

Telecommunication Information System (SAUS)

Telemetry Input System

Telephone Information Services - Commercial firm - British

Television Installation Services Ltd. (SAUS)

Temperature Indicating Switch

Terminal Interface Subsystem - Telecommunications (TEL)

Termination Inventory Schedule (SAA)

Tern Island Station (SAA)

Terrain Information System

Tesis - Russian Federation - ICAO designator (FAAC)

Test Information Sheet (MCD)

Test Information System (SAUS)

Test Instrumentation System

Test Interface Subsystem (NASA)

Test Interface Summary (MCD)

Test Item Simulator - Fort Huachuca, AZ - United States Army Electronic Proving Ground (GRD)

Tetracycline-Induced Steatosis - Medicine

Tetrahydroisoquinoline Sulfonamide - A drug

Theater Information System (SAUS)

Theater Intelligence Section - Navy

The Infantry School (SAUS)

The Information System (NITA)

The Information System. Database system (SAUS)

Thematic Information Systems (SAUS)

Thermal Imaging Scanner

Thermal Imaging Sensor (SAUS)

Thermal Imaging Sight - Artillery - Army

Thermal Imaging System (SAUS)

Thermal Insulation System

Thursday Island - Australia - Airport symbol (OAG)

Timber Industry Strategy - Victoria, Australia

Time in Service - Military (DOMA)

Time Resources Corp. - Vancouver Stock Exchange symbol

Tisan - NCIC firearms make code (NCIC)

TIS Mortgage Investment Co. - NYSE symbol (CTT)

TIS Mortgage Investors Co. - Associated Press (SAG)

TIS Mtge Investment - NYSE symbol

Tissue (ADA)

Tobacco Inspection Service - Philippines

Tolerance Index System - Environmental science (EPAT)

Tool Induced Shift (AAEL)

Tools Interface Standard (SAUS)

Total Induced Shift (SAUS)

Total Information System - Computer science

Total Integrated Scattering (SAUS)

Total Ionic Strength (SAUS)

Toyota Information System - Automotive engineering

Tracking and Injection Station

Tracking Information Subsystem (SAUS)

Tracking Instrumentation Subsystem (MCD)

Track Initiation Supervisor (SAA)

Trade Information Service - ESCAP - United Nations (DUND)

Trading Information System - AutEx Systems - Information service or system (CRD)

Traffic Information System

Transactional Information Systems (SAUS)

Transaction Information Systems

Transdermal Infusion System (STED)

Transit Injection Station (IAA)

Transit Injection System (SAUS)

Transponder Interrogation SONAR

Transponder lnterrogation Sonar (SAUS)

Transportation Information System (SAUS)

Transportation Inventory System - USDA Forest Service (ALAC)

Travelers Information Service - Oracle Corp. - Information service or system (IID)

Travel Information Service (EA)

Travellers Information Service (SAUS)

Travel to Interview Scheme (AIE)

Triskaidekaphobia Illuminatus Society (EA)

True Input Signal (SAUS)

Trusted Information System (SAUS)

Trusted Information Systems - Commercial firm

Trypsin-Insoluble Segment - Cytochemistry

Tsukuba Information System (SAUS)

Tumor in Situ - Oncology

Two-Impinging-Stream Reactor - Chemical engineering