Analytical name of the organic compound urean., CO·2(NH2), as a primary diamide of Carbonyl. Hence sulpho-carbamide or sulphur urea, in which CS takes the place of CO.
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1865 C. B. MansfieldTheory of Salts 367 The compound ‘Carbamide’ is not yet known in the separate state.
1877 H. WattsFownes's Man. Elem. Chem. II. 391Carbamide or Urea..was the first instance of the artificial formation of a product of the living organism.