SECONDARY DIAGONALsecondary diagonal · English · Reference checkedReferenceOpen English WordNet 2024oewn2024:lemma:SECONDARY DIAGONALTier 1Ordinal167Pythagorean77Classical157Reverse292Reverse Reduction94Standard533Final Large533Ordinal137Reduced47Atbash693Isopsephy1019Ordinal173Abjad457