| Abbreviation | Definition |
|---|---|
| ACFF | Audobon County Family Farms |
| ACFM | Apple Country Farm Market |
| ACFS | Agricultural Commodity and Food Standards |
| ACIAR | Australian Center for International Agricultural Research |
| ACLAR | Australian Centre for International Agricultural Research |
| ACLF | Agro Culture Liquid Fertilizer |
| ACLP | Agricultural Crop Licensing Platform |
| ACMP | Agromet and Crop Monitoring Project |
| ACPC | Agricultural Credit Policy Council |
| ACPF | Agriculture Conservation Planning Framework |
| ACQ | Agricultural Colleges of Queensland |
| ACRA | Agriculture Crop Rotation Act |
| ACRC | Agricultural Container Recycling Council |
| ACRU | Agricultural Catchments Research Unit |
| ACSA | Agricultural Chemical Safety Assessment |
| ACSZ | Agricultural and Commercial Society of Zambia |
| ACSZ | Agriculture and Commercial Society of Zambia |
| ACWD | Allis-Chalmers Model 'WD' farm tractor |
| ADA | Another Day Again |
| ADAI | Alabama Department of Agriculture and Industries |