LUTRA LUTRALutra lutra · English · Reference checkedReferenceOpen English WordNet 2024oewn2024:lemma:LUTRA LUTRATier 1Ordinal144Pythagorean36Classical136Reverse126Reverse Reduction72Standard1272Final Large1272Ordinal120Reduced30Atbash208Isopsephy1662Ordinal150Abjad1274