sort by Rank | Alpha
| Possible Meanings | Rank |
|---|
| Are Introduced in Section | **** |
| American Religious Identity Survey | *** |
| Associazione Religiosa Istituti Socio | *** |
| Agricultural Research Information System | *** |
| Augmented Reality Image Synthesis | *** |
| Augmented Reality in Surgery | *** |
| Action for Research and Information Support in civilian demining | *** |
| Attack Registry and Intelligence Service | *** |
| And Regional Information Systems | *** |
| Anti Racism Information Service | *** |
| Aids Resources Information and Services | *** |
| Agricultural Research Information Service | *** |
| Assessment Report Indexing System | ** |
| acrosome reaction-inducing substance | ** |
| acrosome-reaction-inducing substance | ** |
| Anturan Reinfarction Italian Study | ** |
| apoenzyme reactivation immunoassay system | ** |
| Automated Rehabilitation Information System | ** |
| Academic Register Information System | ** |
| Achievement Reporting and Innovation System | ** |
| Annual Report Information Survey | ** |
| A Roundtable on Investment | ** |
| Agriculture and Regional Information Systems | ** |
| Automatic Rotor Identification System | ** |
| Accounts Receivable Information System | ** |
| All Risk Insurance Service | ** |
| Ambulance Response Information System | ** |
| acute respiratory tract infections | ** |
| Academic Records Information System | ** |
| Agricultural Research Information Systems | ** |
| Application Relocation in an Interactive Space | ** |
| Annemarie Riedl Immobilien Service | ** |
| Assessment Review and Instruction System | ** |
| Adoption Referral Information Service | ** |
| Automated Retinal Imaging System | ** |
| Advanced Retinal Imaging System | ** |
| Agno River Irrigation System | ** |
| Automated Regional Information Systems | ** |
| Advanced Robotics and Intelligent Systems | ** |
| Agriculture Research Information System | ** |
| AIDS Research Information System | ** |
| At Risk Intervention Specialist | ** |
| American Risk and Insurance | ** |
| Area Resource for Individualized Services | ** |
| Adverse Reaction Information System | ** |
| Asset Recovery Incentivisation Scheme | ** |
| Alberta Regeneration Information System | ** |
| Anti Racisme Information Service | ** |
| Advanced Range Instrumentation Ships | * |
| alternate routing information system | * |
| Anti Racism Information Services | * |
| Active Rack Isolation Systems | * |
| Alaska Region Invasive Species | * |
| Amateur Radio Insurance Services | * |
| Advanced Robotics Intelligent Systems | * |
| Alcohol Research Information Service | * |
| Arizona Resources Information System | * |
| Atlanta Region Information System | * |
| Advanced Rocketry Information Service | * |
| Air Resources Information System | * |
| and rural investment strategy | * |
| Active Readiness Information System | * |
| Agricultural and Regional Information Systems | * |
| Alabama Resource Information System | * |
| American Religious Indentification Survey | * |
| And Asterosap in Starfish | * |
| Animal Resource Information System | * |
| Animal Resources Information System | * |
| Agriculture and Resources Inventory Surveys | * |
| Administrative Records Information System | * |
| Australian Resources Information System | * |
| Automated Retirement and Integrated extraction System | * |
| Advanced Rocketry Information Site | * |
| Aggregate Route Based Internet Protocol Switching | * |