DIS meaning in Military and Defence ?

Answer: What is Defense Investigative Service mean?

The Defense Counterintelligence and Security Agency (DCSA) is a federal security agency of the United States Department of Defense (DoD). Within areas of DoD responsibility, DCSA is tasked with conducting personnel security investigations, supervising industrial security, and performing security education and awareness training. DCSA Industrial Security Representatives, Background Investigators and Information System Security Professionals are credentialed Special Agents. The Director of DCSA reports to the Under Secretary of Defense for Intelligence. DCSA provides the uniformed US military services, Department of Defense Agencies, 33 other federal agencies, and approximately 13,500 cleared contractor facilities with security support services.

reference

Full Form	Category
Design Innovation and Society	Academic & Science
Decision And Information Sciences	Academic & Science
Designing Interactive Systems	Academic & Science
Loubomo	Airport Code
Drawing and Instructions - Supplementary	Business
Dutch International Society	Business
Discovery Resources Limited	Business
Diploma of Industrial studies	Business
Diversified Investment Services	Business
Distributerless Ignition System	Business
Development Information System	Business
Daffodil International School	Community
Development Information Solution	Community
Digital Identification Signal	Computer and Networking
Draft International Standard (ISO)	Computer and Networking
Data and Information System	Computing
Data Item Specification	Computing
Draft International Standard	Computing
Dynamic Impedance Stabilization	Computing
Dynamic Image Stabilizer	Computing
Distribution Interactive Simulation	Computing
Data Inquiry System	Computing
Dial-In Subsystem	Computing
Digital Integrated System	Computing
Data Interface Subsystem	Computing
Distribution File	Computing
Digital Image Suite	Computing
Digital Imaging System	Computing
Data Input Stream	Computing
Department of Information Services	Computing
Digital Immune System	Computing
Data Integration Solutions	Computing
Digital Information Systems	Computing
Document Imaging Solution	Computing
Document Index System	Computing
Digital Image Stabilization	Computing
TosDis	Cryptocurrency
Doctor of Intercultural Studies	Educational Degree
Decision Information Sciences	Educational Degree
Diploma in Investment Studies	Educational Degree in Commerce
Distribution List (vax Mail)	File Type
Thesaurus (coreldraw)	File Type
Delivery Instruction Slip	General
Disney Interactive Studios	General
Dinner Is Served	General
Datorhjälp I Släktforskning	General
Drowned In Sound	General
Department of Information Systems	General
Digital and integration Services	General
Danish Interpretation Systems	General
Direct Ion Storage	General
Document Imaging Services	General
Deep Inelastic Similar	General
Document Imaging System	General
Deletions Insertions Substitutions	General
Distributeless Ignition System	General
Defence Intelligence Staff	General
Demonic Intestinal Scavangers	General
Damper Isolation Surface	General
Division Of International Studies	General
The Danish International Shipping	General
Donkeys In Strategy	General
A Distributed Information System	General
Data i slektsforskning	General
Dead In Shell	General
Disney Information Station	General
Departmental Integration Server	General
Depth Image Sensor	General
Digital Information Signal	General
Dynamic Isolation Systems	General
Diagnostics Information Solutions	General
Driver Information System	General
Direct Ignition System	General
Diagnosis and Information System	General
Daytona International Speedway	General
Disc Brake	General
Delaware International Speedway	General
Dover International Speedway	General
Direct Injection System	General
Driver Improvement Scheme	General
Dual Induction System	General
Driveability Indexes	General
Dispatcher Truck	General
Diplomat Salon	General
Direct, Immediate, and Specific	Governmental
Division of Inspections and Surveillance	Governmental
Dirección de Sistemas	International
Design Italian Shoes	International
Disabled	Medical
Delayed Itch Syndrome	Medical
Departmental Investment Strategy	Medical
Diabetes Intervention Study	Medical
Diagnostic Interview Schedule	Medical
Direct Immunofluorescence Stain	Medical
Division of Information Systems	Medical
Drug Information System	Medical
Daily Interruption of Sedation	Medical
DNA Identification System	Medical
Disease Intervention Specialists	Medical
Disease Intervention Specialist	Medical
Daily Intelligence Summary	Military and Defence
Defense Information System	Military and Defence
Defense Investigative Service	Military and Defence
Director of Installation Support	Military and Defence
Died In Shame	Military and Defence
Deeply Integrated Systems	Networking
Desktop Infrastructure Services	Networking
Loubomo, Congo	Regional
Disagree	Space Science
Documentation Index System	Space Science
Distributed Interactive Simulation	Space Science
Dummy In Style	Sports