JACKSTONESjackstones · English · Reference checkedReferenceOpen English WordNet 2024oewn2024:lemma:JACKSTONESTier 1Ordinal117Pythagorean27Classical110Reverse153Reverse Reduction63Standard706Final Large706Ordinal112Reduced31Atbash180Isopsephy716Ordinal113Abjad621