TRIPLE FRONTIERTriple Frontier · English · Reference checkedReferenceOpen English WordNet 2024oewn2024:lemma:TRIPLE FRONTIERTier 1Ordinal185Pythagorean86Classical176Reverse193Reverse Reduction85Standard1666Final Large1666Ordinal190Reduced46Atbash212Isopsephy1660Ordinal211Abjad1590