The width of your thumb, if you need a rough approximation

Let's find possible answers to "The width of your thumb, if you need a rough approximation" crossword clue. First of all, we will look for a few extra hints for this entry: The width of your thumb, if you need a rough approximation. Finally, we will solve this crossword puzzle clue and get the correct word. We have 1 possible solution for this clue in our database.