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Definitions of crossbones
  1. noun
    two crossed bones (or a representation of two crossed bones) used as a symbol danger or death
Definition that contains crossbones
  • blackjack a flag usually bearing a white skull and crossbones on a black background; indicates a pirate ship
  • jolly roger a flag usually bearing a white skull and crossbones on a black background; indicates a pirate ship
  • pirate flag a flag usually bearing a white skull and crossbones on a black background; indicates a pirate ship
  • black flag a flag usually bearing a white skull and crossbones on a black background; indicates a pirate ship
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