PLUM DUFFplum duff · English · Reference checkedReferenceOpen English WordNet 2024oewn2024:lemma:PLUM DUFFTier 1Ordinal99Pythagorean36Classical94Reverse117Reverse Reduction36Standard326Final Large1606Ordinal92Reduced47Atbash308Isopsephy1954Ordinal136Abjad248