noun: Acronym of docosahexaenoic acid. [(biochemistry) An essential 22-carbon atom omega-3 fatty acid with six cis double bonds, found in fish oils, metabolized to form the docosanoids.]
noun: Acronym of dihydroxyacetone. [(organic chemistry) The compound CO(CH₂OH)₂ that has a number of industrial uses]
noun: Initialism of discourse-historical approach (in critical discourse analysis).
