| Abbreviation | Definition |
|---|---|
| ARBN | Asian Rice Biotechnology Network |
| ARIST | Annual Review of Information Science and Technology |
| ARMT | Academy of Rocket Motors Technology |
| ART | Acoustic resonance technology |
| ART | Age Refining Technology |
| ART | Alloy Redial Technology |
| ARTC | Advanced Remanufacturing and Technology Centre |
| ARTEC | Assisted Reproductive Technologies Ethics Committee |
| ARTI | Advanced Renewable Technology International |
| ARTI | Appropriate Rural Technology Institute |
| ARTO | Advanced Radiation Technology Office |
| ARTP | Applied Research and Technology Program |
| ARTP | Arkansas Research and Technology Park |
| ARTP | Arkansas Research Technology Park |
| ARTP | Association for Respiratory Technology and Physiology |
| ARTP | Association for Respiratory Technology Physiology |
| ARTP | Association of Respiratory Technology Physiology |
| ARTR | Aeronautics Research and Technology Roundtable |
| ARTS | Association for Retail Technology Standards |
| ASAALT | Assistant Secretary of the Army for Acquisition Logistics and Technology |