SYSTEM OF RULESsystem of rules · English · Reference checkedReferenceOpen English WordNet 2024oewn2024:lemma:SYSTEM OF RULESTier 1Ordinal197Pythagorean53Classical185Reverse154Reverse Reduction73Standard952Final Large2232Ordinal151Reduced52Atbash264Isopsephy2450Ordinal218Abjad954