TROPOPAUSEtropopause · English · Reference checkedReferenceOpen English WordNet 2024oewn2024:lemma:TROPOPAUSETier 1Ordinal146Pythagorean47Classical138Reverse124Reverse Reduction52Standard838Final Large838Ordinal109Reduced46Atbash264Isopsephy1306Ordinal154Abjad684