DE

DE, de, or dE may refer to:

Language

• De (Д or д), a letter in the Cyrillic alphabet
• German language, ISO 639-1 alpha-2 code
• De (で or デ), a Japanese kana
• "de", a French language preposition meaning of

Military

• Defence Estates, an agency of the UK Ministry of Defence
• Desert Eagle, a large-caliber semi-automatic pistol manufactured by Magnum Research
• Destroyer escort US Navy hull classification symbol

Places

• Dé, Mali, a commune and town in Mali
• Delaware United States postal symbol
• Germany ISO 3166-1 alpha-2 country code

Science and Mathematics

• Dextrose equivalent, the relative sweetness of sugars
• Diatomaceous earth, a naturally occurring, soft, siliceous sedimentary rock mineral
• Differential equation, an equation which derivatives of a function appear as variables
• Differential evolution, a method of mathematical optimization
• Doctor of Engineering, a degree equivalent to a Ph.D in engineering
• Dwarf elliptical galaxy or "dE", in astronomy
• Dynamics Explorer, a NASA satellite mission
• Haplogroup DE (Y-DNA), a human Y-chromosome DNA haplogroup in genetics
• ΔE (color space) or dE, a mathematical measurement of the distance between two points in the Lab color space

Surname

• De (surname), a Bengali family name
• Shobhaa De, an Indian columnist and novelist

Technology

• .de, the ccTLD for Germany
• Desktop environment, a graphical user interface commonly based on a desktop metaphor
• Digital Extremes, a video game publisher
• Dragon's Earth, a 1993 SNES video game
• Deus Ex, a 2000 PC FPS/RPG, and the first in the Deus Ex series

Other

• Condor Airlines, IATA airline designation
• De (Chinese), concept of "integrity" in Daoism and "virtue" in Confucianism
• Defensive end, a position in American and Canadian football
• Douwe Egberts, a coffee brand
• Dream Evil, a Swedish power metal band

See also

• Department of Education (disambiguation), a common government department

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