Crossword clues for the word: GIANTBILL The word GIANTBILL has appeared as an answer to at least 3 crossword clues on different crossword puzzles. Crossword clues for GIANTBILL Showing 1 to 3 of 3 results Clue(s) Big spender's woe? Unwelcome result of a shopping spree? What overuse of a credit card might result in?