| Abbreviation | Definition |
|---|---|
| APT | Australian Pacific Touring |
| APTC | Australia Pacific Technical College |
| APWM | Australian Presbyterian World Mission |
| AQF | Australian Qualifications Framework |
| AQF | Australian Quality Framework |
| AQI | Australian Questioning Intonation |
| AQIS | Australian Quality and Inspection Service |
| AQIS | Australian Quarantine and Inspection Service |
| AQWA | Aquarium of Western Australia |
| ARA | Australian Retailers Association |
| ARAL | Ageaustralian Review Of Applied Linguistics |
| ARAV | Australian Retailers Association of Victoria |
| ARB | Australian Roo Bar |
| ARBC | Australia Russia Business Council |
| ARBN | Australian Registered Body Number |
| ARBN | Australian Registered Business Number |
| ARCA | Australian Retail Credit Association |
| ARCHI | Australian Resource Centre For Healthcare Innovations |
| ARCHI | The Australian Resource Centre For Hospital Innovations |
| ARDP | Australian Railway Detail Photos |