KNUCKLEHEADknucklehead · English · Reference checkedReferenceOpen English WordNet 2024oewn2024:lemma:KNUCKLEHEADTier 1Ordinal95Pythagorean41Classical90Reverse202Reverse Reduction58Standard235Final Large235Ordinal82Reduced28Atbash363Isopsephy563Ordinal104Abjad158