HAPAX LEGOMENONhapax legomenon · English · Reference checkedReferenceOpen English WordNet 2024oewn2024:lemma:HAPAX LEGOMENONTier 1Ordinal150Pythagorean69Classical140Reverse228Reverse Reduction57Standard430Final Large1080Ordinal124Reduced52Atbash516Isopsephy473Ordinal140Abjad276