Crossword clues for the word: MELTDOWN The word MELTDOWN has appeared as an answer to at least 5 crossword clues on different crossword puzzles. Crossword clues for MELTDOWN Showing 1 to 5 of 5 results Clue(s) """The China Syndrome"" threat" "Render, as fat." 2009 novel by Ben Elton Nuclear reactor fear Rapid decline