QUADRUPLETquadruplet · English · Reference checkedReferenceOpen English WordNet 2024oewn2024:lemma:QUADRUPLETTier 1Ordinal135Pythagorean45Classical128Reverse135Reverse Reduction54Standard826Final Large826Ordinal106Reduced34Atbash294Isopsephy1340Ordinal134Abjad750