noun: (US politics) Clipping of Democrat. [(politics) A member or supporter of a democratic party.]
noun: (countable, orthophotography) Initialism of digital elevation model.
noun: (chemistry) Initialism of diethyl malonate. [(organic chemistry) The diethyl ester of malonic acid, which occurs naturally in grapes and strawberries as a colourless liquid with an apple-like odour, and is used in perfumery and to synthesize various other compounds.]
noun: (US politics) Abbreviation of Democratic Party.