CORUNDUMcorundum · English · Reference checkedReferenceOpen English WordNet 2024oewn2024:lemma:CORUNDUMTier 1Ordinal109Pythagorean37Classical103Reverse107Reverse Reduction44Standard412Final Large972Ordinal88Reduced34Atbash366Isopsephy1084Ordinal121Abjad332