-- regia, mixture of nitric and hydrochloric acids

Let's find possible answers to "-- regia, mixture of nitric and hydrochloric acids" crossword clue. First of all, we will look for a few extra hints for this entry: -- regia, mixture of nitric and hydrochloric acids. Finally, we will solve this crossword puzzle clue and get the correct word. We have 1 possible solution for this clue in our database.