GDD
GDD may refer to Google’s developer conference, a detailed blueprint for video‑game creation, or the agricultural metric of growing degree days used to track plant development.
Medical
Miscellaneous
Global Data Dictionary
Gross Domestic Debt
Google Developer Day
Generalized Decreasing Difference
Gestion de Données Distribuées
Global Developmental Delay
Global Domains Division
Graphics Display Designer
Gotta Dance Dirty
General Data Descriptor
Growth Degree Days
Growing Degree Day