1) Auric acid mixture 2) Compound of a certain acid 3) Compound of gold 4) Gold-based acid salt 5) Gold-compound salt 6) Salt containing gold Found on https://www.crosswordclues.com/clue/aurate
Au'rate noun [ Latin auratus , past participle of aurare to gild, from aurum gold: confer French aurate .] (Chemistry) A combination of auric acid with a base; as, aurate or potassium. Found on http://www.encyclo.co.uk/webster/A/146