| Abbreviation | Definition |
|---|---|
| AQI | Air Quality Index |
| AQL | Alignment Query Language |
| AQP | Addiction to Quirky Products |
| AR | Anti-Reflective |
| ARB | Anti-Roll Bar |
| ARC | Aluminum Rigid Conduit |
| ARC | Area Residence Coordinator |
| ARIP | Augmented Reality in Information Products |
| ARM | Abstract Rewriting Machine |
| ARMN | The famouse brand for home supplies , bed and bath since 1910 in England |
| ARMOR | Adaptable, Robust, Metallic, Operable, and Reusable |
| ARO | After Run Oil |
| ARP | Actual Retail Price |
| ARP | Automotive Racing Products |
| ART | Acoustic resonance technology |
| ARW | Anti-Reset Windup |
| AS | American Standard Code for Safety Glazing Materials |
| ASA | Air Source Adapter |
| ASA | Air Supply Adaptor |
| ASAP | Affiliate (in my opinion): promotes one or multiple affiliate products to entice and assure potentia |