- AFFS stands for Association for Free Software (UK)
- AFFS stands for Academy for Future Science (Los Gatos, CA)
- AFFS stands for Army Field Feeding System
- AFFS stands for Automatic Form, Fill & Seal (equipment)
- AFFS stands for Amphibious Floating Bridge and Ferry System (India)
- AFFS stands for Air Force Family Services
Abbreviations And Their Meaning