| Acronym | Definition |
|---|
| FDD➣Floppy Disk Drive |
| FDD➣Frequency Division Duplex |
| FDD➣Franchise Disclosure Document |
| FDD➣Feature-Driven Development |
| FDD➣Feature-Driven Development (software development methodology) |
| FDD➣Forum for Democracy and Development (Zambia) |
| FDD➣Foundation for the Defense of Democracies |
| FDD➣Functional Decomposition Diagram |
| FDD➣Fonds pour le Développement Durable (French: Sustainable Development Fund; Switzerland) |
| FDD➣Faculté de Droit (French: Law School; Togo) |
| FDD➣Flexible Disk Drive |
| FDD➣Financial Due Diligence |
| FDD➣Forces for the Defense of Democracy (Burundi) |
| FDD➣Fault Detection and Diagnosis |
| FDD➣Fixed Disk Drive |
| FDD➣Frequency Diversity Duplex |
| FDD➣Fluorescent Differential Display |
| FDD➣Fonds de Dotation (French: Endowment Fund) |
| FDD➣Faune et Développement Durable (French: Wildlife and Sustainable Development; EU) |
| FDD➣Father Daughter Dance |
| FDD➣Functional Design Document |
| FDD➣Focused District Development (NATO) |
| FDD➣Full Deployment Decision |
| FDD➣Food Distribution Division (USDA) |
| FDD➣Familial Danish Dementia |
| FDD➣Final Delivery Date |
| FDD➣Fault Detection Diagnostic |
| FDD➣First Digitized Division |
| FDD➣Freight, Demurrage and Defense (also seen as FD&D; shipping industry) |
| FDD➣Ferrari Démolition Désamiantage (French demolition company) |
| FDD➣Frequency of Drinking Days |
| FDD➣Freezing Degree Days |
| FDD➣Fixed Date Departure (travel) |
| FDD➣Force Design Division |
| FDD➣Fire Department Directory |
| FDD➣Functional Decision Diagram |
| FDD➣Façades Dallages et Déco (French building renovation company) |
| FDD➣First Dollar Defense (insurance) |
| FDD➣First Due Date |
| FDD➣Formation Diplômante Dérogatoire (French: Derogatory Diploma Course) |
| FDD➣Force Design Directorate |
| FDD➣Facility Design Description |
| FDD➣Functional Description Document |
| FDD➣Foreign Documents Division |
| FDD➣Financial Data Disseminator |
| FDD➣Force Design and Development |
| FDD➣Functional Decomposition Design |
| FDD➣Farm Ditch Density |
| FDD➣Formal Domain Definition |
| FDD➣Flexible Delivery Development (Sprint) |
| FDD➣Floating Digital Drive |
| FDD➣Family Double Dare (TV show) |
| FDD➣Fábrica do Design |
| FDD➣Filthy Difiler Disgrace |
| FDD➣Fisheries Development Department |