BLUE-BLINDNESSblue-blindness · English · Reference checkedReferenceOpen English WordNet 2024oewn2024:lemma:BLUE-BLINDNESSTier 1Ordinal138Pythagorean48Classical131Reverse213Reverse Reduction78Standard304Final Large304Ordinal106Reduced43Atbash894Isopsephy988Ordinal142Abjad306