sort by Rank | Alpha
| Possible Meanings | Rank |
|---|
| Fondo Sanitario Nazionale | **** |
| Factory Serial Number | **** |
| Family Support Networks | **** |
| First Steps Network | **** |
| Fansite on the Net | **** |
| Food Science and Nutrition | **** |
| Fox Sports National | **** |
| First Service Networks | *** |
| Food Security and Nutrition | *** |
| Florida Services Network | *** |
| Future Search Network | *** |
| Federation of Student Nationalists | *** |
| FEATURE STORY NEWS | *** |
| fire support network | *** |
| Fox Sports Northwest | *** |
| File System Navigator | *** |
| Family Service Network | *** |
| federal standard number | *** |
| Foreign Service Nationals | *** |
| Folding Society News | *** |
| Food Safety Notice | *** |
| Family Strengths Network | *** |
| Fox Sports Networks | *** |
| Free Services Network | *** |
| Federazione Sammarinese Nuoto | *** |
| Finite State Network | *** |
| Financial Services Network | *** |
| Fragment Sequence Number | *** |
| Field Specification Notation | *** |
| focal synaptic negativity | ** |
| Full Services Network | ** |
| Fixed Station Network | ** |
| Flex Service Nederland | ** |
| Fire Service Newsletter | ** |
| fast-spiking non-accommodating | ** |
| Flexible Structural Neighborhood | ** |
| Family Services Network | ** |
| Fiji School of Nursing | ** |
| File Sequence Number | ** |
| Florida and Sun | ** |
| Family Science Nights | ** |
| Full Service Networks | ** |
| Field Safety Notice | ** |
| Fantasy Sports Newsletters | ** |
| Florida Sports Networks | ** |
| Food Safety and Nutrition | ** |
| Fixed Story Numbers | ** |
| Frame Sequence Number | ** |
| Freight Security Net | ** |
| Facility Services Netwerk | ** |
| Farm Serial Numbers | ** |
| Function Service Network | ** |
| Florida in Standard | ** |
| Forest Seedling Network | ** |
| Focus Satellite Network | ** |
| Forensic Science Network | ** |
| Family Systems Nursing | ** |
| Filthy Sick Nasty | ** |
| Full Service Networking | ** |
| FEMA Switched Network | * |
| France Station Nautique | * |
| Futures and Strategies Network | * |
| Fixed Story Number | * |
| For Free Sites Network | * |
| Former Students Newsletters | * |
| Frame Sequence Numbers | * |
| Frequency Subset Number | * |
| Fantasy Sports Northwest | * |
| Family Sequence Number | * |
| Fiscal Station Numbers | * |
| File System Number | * |
| Funny Sounding Noise | * |
| FacultT des Sciences de Nantes | * |
| Federal Stock Number (now NSN) | * |
| First State Network | * |
| Food Science Newsgroup | * |
| Funet Sports Network | * |