IJSSELMEERIJsselmeer · English · Reference checkedReferenceOpen English WordNet 2024oewn2024:lemma:IJSSELMEERTier 1Ordinal115Pythagorean43Classical109Reverse155Reverse Reduction65Standard410Final Large410Ordinal95Reduced23Atbash129Isopsephy605Ordinal119Abjad406