| Acronym | Definition |
|---|
| FID➣Festival Internacional de Diseno (Spanish: International Design Festival) |
| FID➣Flame Ionization Detector |
| FID➣Flat Incline Decline (exercise equipment) |
| FID➣Feathered Kid (birds) |
| FID➣Financial Institutions Development |
| FID➣Fédération Internationale du Diabète (French: International Diabetes Federation) |
| FID➣Federated Identity Service (computing) |
| FID➣Free Induction Decay |
| FID➣Foreign Internal Defense |
| FID➣Frequency Id |
| FID➣Filter Identifier |
| FID➣Format Indicator |
| FID➣File Identifier Descriptor |
| FID➣Face ID (Identification; Apple iPhone) |
| FID➣Fiducial |
| FID➣Final Investment Decision |
| FID➣Financial Investment Decision (various organizations) |
| FID➣Fur Is Dead |
| FID➣Firearms Identification (card) |
| FID➣Foire Internationale du Dessin (French: International Exhibition of Drawing) |
| FID➣Financial Institutions Duty (Australia) |
| FID➣Fault Isolation Device |
| FID➣Federation Internationale de Documentation |
| FID➣Format Identifier |
| FID➣Fédération Internationale d'information et de Documentation |
| FID➣Field Identifier |
| FID➣Feature Identification |
| FID➣Fonds d'Intervention pour le Développement (French: Development Intervention Fund; Madagascar) |
| FID➣Fixed Income Division |
| FID➣Fremantle International Distribution |
| FID➣Format Identification |
| FID➣Finished Inside Depth (engineering tolerance) |
| FID➣First in Defense (motto/nickname for USS Forrestal) |
| FID➣Foreign Income Dividend |
| FID➣File Identifier Descriptor (CD-R) |
| FID➣Frequency Identifier (computing) |
| FID➣Function Identifier |
| FID➣Frame Identifier |
| FID➣Federacion Internacional de Domino (Spanish: International Domino Federation) |
| FID➣Formación Integral Docente (Spanish: Comprehensive Teacher Training; Chile) |
| FID➣Field Interface Device |
| FID➣Force Identification |
| FID➣Fondation Internationale pour Le Développement (French: International Foundation for Development) |
| FID➣From Invoice Date |
| FID➣Fault Insertion Device |
| FID➣Federal Identifier |
| FID➣Format Identification Data |
| FID➣Fault Isolation Detection |
| FID➣Forest Inspection Division |
| FID➣Fault Isolation Diagnostics |
| FID➣Force Integration Division (usually in G3 Operations office) |
| FID➣Failure Identifier |
| FID➣Feature Identification Data |
| FID➣Flight Instrumentation Division |
| FID➣Foreign Intelligence Defense |
| FID➣Functional Interface Document |
| FID➣Functional Interface Drawing |
| FID➣Fixed Induction Date (US DoD) |
| FID➣Field Induction Date |
| FID➣Fully Integrated Delivery |
| FID➣Fault Indicator Directory |
| FID➣Foreign Identification Designator (munitions) |