Crossword clues for the word: WASHINGTONCUBE The word WASHINGTONCUBE has appeared as an answer to at least 2 crossword clues on different crossword puzzles. Crossword clues for WASHINGTONCUBE Showing 1 to 2 of 2 results Clue(s) 1997 Jennifer Jason Leigh adaptation of a Henry James novel--refilmed in 3-D? 3-D location of the Tomb of the Unknown Soldier?