Acci - Alex
- Accident Compensation Corporation
- Acclimatisation Societies
- accomodation paddock
- ACER
- ACF
- acid
- ACMA
- ACT
- ACTU
- Adel.
- Adelaide
- Adelaide Festival of Arts
- Adelaidian
- Adjective
- Administrative Staff College
- Adult Migrant Education Program
- Advisory Council on Multicultural Affairs
- aerial pingpong
- aerial spraying
