Crossword clues for the word: BIGBERTHA The word BIGBERTHA has appeared as an answer to at least 12 crossword clues on different crossword puzzles. Crossword clues for BIGBERTHA Showing 1 to 12 of 12 results Clue(s) Be a bright sort, making weapon Cannon of WWI Combative lady? German cannon of WWI Golf club line Howitzer of WWI Huge cannon in WWI Imposing WWI weapon Krupp product Long-range German gun of W.W. I Nickname for a WWI weapon Very large cannon.