Crossword clues for the word: TAIN The word TAIN has appeared as an answer to at least 8 crossword clues on different crossword puzzles. Crossword clues for TAIN Showing 1 to 8 of 8 results Clue(s) Mirror backing Mirror foil. Tin foil for mirrors. Tin foil. Tin plate in thin sheets. Tinfoil for mirrors Tinfoil on the back of a mirror Tinfoil.