n. [ Pref. bin- + oxalate. ] (Chem.) A salt having two equivalents of oxalic acid to one of the base; an acid oxalate. [ 1913 Webster ]
n. (Chem.) A salt of mesoxalic acid. [ 1913 Webster ]
n. [ Cf. F. oxalate. See Oxalic. ] (Chem.) A salt of oxalic acid. [ 1913 Webster ]