SKULL AND CROSSBONESskull and crossbones · English · Reference checkedReferenceOpen English WordNet 2024oewn2024:lemma:SKULL AND CROSSBONESTier 1Ordinal223Pythagorean61Classical210Reverse263Reverse Reduction110Standard744Final Large744Ordinal186Reduced69Atbash767Isopsephy1652Ordinal239Abjad666