What is another word for crossbones?
Pronunciation: [kɹˈɒsbə͡ʊnz] (IPA) 
Crossbones are a symbol commonly associated with death and danger. Some synonyms for crossbones include skull and crossbones, Jolly Roger, black flag, death emblem, and poison sign. In pirate lore, the skull and crossbones flag was flown to intimidate enemies and indicate that no quarter would be given in battle. The Jolly Roger flag also featured a skull and crossbones, but with the addition of an hourglass and sometimes a heart or a dagger. The black flag was another pirate symbol, often used to represent rebellion against authority. Additionally, the death emblem and poison sign are used to indicate danger in medical and chemical contexts.
