GDD may mean:
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Game design document
A game design document (often abbreviated GDD) is a highly descriptive living software design document of the design for a video game. Oxland 2004, p. 240 Brathwaite, Schreiber 2009, p. 14 A GDD is created and edited by the development team and ...
, a design document specific to video games.
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Gaseous detection device The gaseous detection device (GDD) is a method and apparatus for the detection of signals in the gaseous environment of an environmental scanning electron microscope (ESEM) and all scanned beam type of instruments that allow a minimum gas pressure f ...
, a technology used with some electron microscopes and similar instruments
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Geographically Distributed Development
Geography (from Greek: , ''geographia''. Combination of Greek words ‘Geo’ (The Earth) and ‘Graphien’ (to describe), literally "earth description") is a field of science devoted to the study of the lands, features, inhabitants, and ...
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Glaucoma drainage device
Glaucoma is a group of eye diseases that result in damage to the optic nerve (or retina) and cause vision loss. The most common type is open-angle (wide angle, chronic simple) glaucoma, in which the drainage angle for fluid within the eye rema ...
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Global Data Dictionary
Global means of or referring to a globe and may also refer to:
Entertainment
* ''Global'' (Paul van Dyk album), 2003
* ''Global'' (Bunji Garlin album), 2007
* ''Global'' (Humanoid album), 1989
* ''Global'' (Todd Rundgren album), 2015
* Bruno ...
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Global Drug Development
Global means of or referring to a globe and may also refer to:
Entertainment
* ''Global'' (Paul van Dyk album), 2003
* ''Global'' (Bunji Garlin album), 2007
* ''Global'' (Humanoid album), 1989
* ''Global'' (Todd Rundgren album), 2015
* Bruno ...
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Global developmental delay
Global developmental delay is an umbrella term used when children are significantly delayed in their cognitive development, cognitive and developmental biology, physical development. It can be diagnosed when a child is delayed in one or more milest ...
, a childhood medical disorder
*Goal-Directed Design, a user interface design method developed by
Alan Cooper
Alan Cooper (born June 3, 1952) is an American software designer and programmer. Widely recognized as the "Father of Visual Basic", Cooper is also known for his books ''About Face: The Essentials of Interaction Design'' and ''The Inmates Are R ...
*Group delay dispersion (
Group velocity dispersion
In optics, group velocity dispersion (GVD) is a characteristic of a dispersive medium, used most often to determine how the medium will affect the duration of an optical pulse traveling through it. Formally, GVD is defined as the derivative of the ...
), effect of a medium on an optical signal
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Google Developer Day
Google Developer Day events were one-day web developer-focused gatherings around the world held annually by Google. They include seminars and codelabs focused on building of web, mobile, and enterprise applications with Google and open web ...
, Google promotional events for developers
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Great Dragon's Dale
''Velikiy Drakon'' ( rus, Великий Dракон lit. "Great Dragon") is a defunct Russian video game magazine initially launched as ''Video-Ace Dendy'' ( rus, Видео-Асс Dendy) in 1993. The magazine was Russia's first wholly video-game ...
'', a Russian-language video gaming magazine
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Green Degree Directory
Green is the color between cyan and yellow on the visible spectrum. It is evoked by light which has a dominant wavelength of roughly 495570 nm. In subtractive color systems, used in painting and color printing, it is created by a combi ...
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Growing degree-day
Growing degree days (GDD), also called growing degree units (GDUs), are a heuristic tool in phenology. GDD are a measure of heat accumulation used by horticulturists, gardeners, and farmers to predict plant and animal development rates such as the ...
, a unit for measuring climatic warmth over a period of time
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