Crossword clues for the word: ATOMICSUBMARINE The word ATOMICSUBMARINE has appeared as an answer to at least 3 crossword clues on different crossword puzzles. Crossword clues for ATOMICSUBMARINE Showing 1 to 3 of 3 results Clue(s) 1950s Cold War development Fission boat? When the main course was ready, [ZAP!] the six-foot hoagie turned into an ...