ABSORPTION SPECTRUMabsorption spectrum · English · Reference checkedReferenceOpen English WordNet 2024oewn2024:lemma:ABSORPTION SPECTRUMTier 1Ordinal244Pythagorean82Classical231Reverse242Reverse Reduction107Standard1700Final Large2910Ordinal224Reduced71Atbash639Isopsephy2028Ordinal264Abjad1466