| FASS | Faculty Alumni Staff and Students
| Others |
| FASS | Faculty of Arts and Social Sciences
| Others |
| FASS | Faculty, Administration, Staff, and Students
| Others |
| FASS | Faculty, Alumni, Staff, and Students
| Others |
| FASS | Family Acceptable Speaker System
| Others |
| FASS | Fat Acid Salty and Sweet
| Others |
| FASS | Fat Acid Sweet and Salty
| Others |
| FASS | Federation of
| Others |
| FASS | Federation of Animal Science Societies
| Others |
| FASS | Financial Administrative Support Services
| Others |
| FASS | Financial Assistance and Social Services
| Others |
| FASS | Florida Association of Science Supervisors
| Others |
| FASS | Formal Auditory Speech Sensibility
| Others |
| FASS | Foster Adoption Surrogacy Step
| Others |
| FASS | Frequency Agile Signal Simulator
| Others |
| FASS | Friends of Assam and Seven Sisters
| Others |
| FASS | Fuel Air Separation System
| Others |
| FASS | Fuel Air Separation Systems
| Others |
| FASS | Fuel Air Separator Systems
| Others |
| FASS | Fully Active Suspension System
| Others |
| FASS | Sishen, South Africa
| Others |