ARCSECONDarcsecond · English · Reference checkedReferenceOpen English WordNet 2024oewn2024:lemma:ARCSECONDTier 1Ordinal82Pythagorean37Classical78Reverse161Reverse Reduction53Standard520Final Large520Ordinal97Reduced25Atbash208Isopsephy470Ordinal101Abjad362