An opaque or semi-transparent substance used as a protective coating

Let's find possible answers to "An opaque or semi-transparent substance used as a protective coating" crossword clue. First of all, we will look for a few extra hints for this entry: An opaque or semi-transparent substance used as a protective 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.