Below you can find the Putting ridges around coins made of gold & silver was done to prevent cutting off bits of metal an act known by this grooming term Jeopardy Words Answer. The answer to Putting ridges around coins made of gold & silver was done to prevent cutting off bits of metal an act known by this grooming term has 7 letters. This clue belongs to the The denver mint category and is part of Jeopardy Word Level 387. If you scroll near the bottom you will find other clues and answers part of level 387