| Acronym | Definition |
|---|
| GDD➣Growing Degree Days |
| GDD➣Google Developer Day (convention) |
| GDD➣Game Design Document |
| GDD➣Gesellschaft für Datenschutz und Datensicherung |
| GDD➣Glaucoma Drainage Device |
| GDD➣Global Data Dictionary |
| GDD➣General Discussion and Debate |
| GDD➣Global Development Delay |
| GDD➣Gruppi di Difesa Della Donna (Italian: Women Advocacy Groups) |
| GDD➣Global Disease Detection Program (US CDC) |
| GDD➣Geographically Distributed Development |
| GDD➣Group Delay Distortion (Hekimian) |
| GDD➣General Design Document (US NASA) |
| GDD➣Gestion Dynamique des Déchets (French: Dynamic Waste Management) |
| GDD➣Graphic Data Dictionary |
| GDD➣Gabet Démolition Désamiantage (French asbestos demolition company) |
| GDD➣Guilde des Doctorants (French: Doctoral Students Guild) |
| GDD➣General Details Depot |
| GDD➣Gnathodiaphyseal Dysplasia |
| GDD➣Group Divisible Design |
| GDD➣Global Distributed Diary |
| GDD➣Gaseous Detection Device (Environmental Scanning Electron Microscope) |
| GDD➣Gross Domestic Debt (economics) |