Crossword clues for the word: MUSHROOMCLOUD The word MUSHROOMCLOUD has appeared as an answer to at least 4 crossword clues on different crossword puzzles. Crossword clues for MUSHROOMCLOUD Showing 1 to 4 of 4 results Clue(s) """Dr. Strangelove"" image" "Puff of smoke that makes you grow to twice your size, a la Super Mario Bros.?" Atomic bomb formation Nuclear explosion aftermath