Crossword clues for the word: NERVEGAS The word NERVEGAS has appeared as an answer to at least 6 crossword clues on different crossword puzzles. Crossword clues for NERVEGAS Showing 1 to 6 of 6 results Clue(s) "Sarin, for one" "VX, e.g." Banned war weapon Banned weapon of war Respiration retarder Weapon outlawed by a 1993 agreement