'ethylidene-biuret' definitions:

Definition of 'ethylidene-biuret'

From: GCIDE
  • Trigenic \Tri*gen"ic\, a. [Pref. tri- + gen- + -ic. So named in reference to its composition, it being supposed to contain the radicals of three molecules of cyanic acid.] (Chem.) Of, pertaining to, or designating, an acid, C4H7N3O2, obtained, by the action of the vapor of cyanic acid on cold aldehyde, as a white crystalline substance having a slightly acid taste and faint smell; -- called also ethidene-biuret or ethylidene-biuret. [1913 Webster]