Crossword clues for Sign of a smash:SROB'way smash signSROSmash signSROSSmash signsSROSmash-hit sign.SROSSigns of smashesSROSign of a smashSROSign of a smash hitSROSign for a smashSROSign of a smash: Abbr.SROSign at a smashSROSign of a smash hit, brieflySROSSigns of B'way smashesSROSign of a Broadway smash