IVORYBILLivorybill · English · Reference checkedReferenceOpen English WordNet 2024oewn2024:lemma:IVORYBILLTier 1Ordinal124Pythagorean52Classical115Reverse119Reverse Reduction56Standard304Final Large304Ordinal88Reduced25Atbash623Isopsephy654Ordinal105Abjad378