INDEXATIONindexation · English · Reference checkedReferenceOpen English WordNet 2024oewn2024:lemma:INDEXATIONTier 1Ordinal115Pythagorean52Classical108Reverse155Reverse Reduction56Standard690Final Large1340Ordinal114Reduced33Atbash291Isopsephy560Ordinal110Abjad612