BILLOWINGbillowing · English · Reference checkedReferenceOpen English WordNet 2024oewn2024:lemma:BILLOWINGTier 1Ordinal103Pythagorean49Reverse140Reverse Reduction50Standard147Final Large147Ordinal75Reduced30Atbash789Isopsephy1005Ordinal105Abjad147