Толковый словарь английского языка Oxford English Reference - diazo
Diazo
diazo
n. (in full diazotype) a copying or colouring process using a diazo compound decomposed by light. Phrases and idioms diazo compound Chem. a chemical compound containing two usu. multiply-bonded nitrogen atoms, often highly coloured and used as dyes. Etymology: DI-(1) + AZO- DIB v.intr. (dibbed, dibbing) = DAP. Etymology: var. of DAB(1)
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adjective Etymology: International Scientific Vocabulary diaz-, ~-, from di+ azDate: 1878 1. relating to or containing the group N2 composed of two nitrogen atoms united to a single carbon atom of an organic radical, relating to or containing ~nium, of or relating to a photograph or photocopy whose production involves the use of a coating of a ~ compound that is decomposed by exposure to light ...Толковый словарь английского языка
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