RYDBERG UNITrydberg unit · English · Reference checkedReferenceOpen English WordNet 2024oewn2024:lemma:RYDBERG UNITTier 1Ordinal143Pythagorean62Classical135Reverse154Reverse Reduction64Standard885Final Large885Ordinal111Reduced30Atbash776Isopsephy1374Ordinal141Abjad886