CRANIAL INDEXcranial index · English · Reference checkedReferenceOpen English WordNet 2024oewn2024:lemma:CRANIAL INDEXTier 1Ordinal114Pythagorean60Classical107Reverse210Reverse Reduction75Standard614Final Large614Ordinal137Reduced29Atbash237Isopsephy341Ordinal116Abjad457