LUSUS NATURAElusus naturae · English · Reference checkedReferenceOpen English WordNet 2024oewn2024:lemma:LUSUS NATURAETier 1Ordinal172Pythagorean37Classical163Reverse152Reverse Reduction80Standard818Final Large818Ordinal116Reduced44Atbash289Isopsephy2087Ordinal179Abjad821