Crossword clues for the word: SSM The word SSM has appeared as an answer to at least 7 crossword clues on different crossword puzzles. Crossword clues for SSM Showing 1 to 7 of 7 results Clue(s) "Iraq's Scud, for ex." "Iraq's Scud, for one: abbr." Acronym for a war projectile Ground-based weapon launched at a ground target: abbr. Missile initials Modern weapon: Abbr. Rocket weapon: Abbr.