'pyrouric acid' definitions:

Definition of 'pyrouric acid'

From: GCIDE

Cyanuric acid \Cyanuric acid\ (Chem.), an organic acid, C3O3N3H3, first obtained by heating uric acid or urea, and called pyrouric acid; afterwards obtained from isocyanic acid. It is a white crystalline substance, odorless and almost tasteless; -- called also tricarbimide. [1913 Webster]