A varnish put on pottery to give it an impervious coating

Let's find possible answers to "A varnish put on pottery to give it an impervious coating" crossword clue. First of all, we will look for a few extra hints for this entry: A varnish put on pottery to give it an impervious coating. Finally, we will solve this crossword puzzle clue and get the correct word. We have 1 possible solution for this clue in our database.