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from the GNU version of the Collaborative International Dictionary of English

  • n. A complex derivative of cyanogen, regarded as an acid, and known chiefly in its salts; -- called also hydromellonic acid.

from The Century Dictionary and Cyclopedia

  • n. A tribasic acid, C9H3N13, known only in solution and in its salts. The potassium salt is obtained by heating mellone with a solution of potassium hydroxid. Also called mellone hydrid.


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