Phrase guide
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noun
A complex nitrogenous acid, a urea with formula C3H4N2O4, found in various species, also attainable from parabanic acid.
Definition source: English Wiktionary via Wiktextract
Usage: uncountable
Topics: chemistry, natural-sciences, physical-sciences
No example sentence was provided for this meaning.
Synonyms: none provided
Antonyms: none provided
History
From oxalyl and uric.
