Crossword clues for the word: BUFFER The word BUFFER has appeared as an answer to at least 6 crossword clues on different crossword puzzles. Crossword clues for BUFFER Showing 1 to 6 of 6 results Clue(s) A zone Financial cushion Handy person to have at an unpleasant social event Kind of zone or state Shock-absorber Small state between hostile nations