‖ n. [ NL.; Gr.
n. [ Pref. bin- + oxalate. ] (Chem.) A salt having two equivalents of oxalic acid to one of the base; an acid oxalate. [ 1913 Webster ]
n. [ Quinoline + glyoxal. ] (Chem.) Any one of a series of complex nitrogenous bases obtained by the union of certain aniline derivatives with glyoxal or with certain ketones.