CONTROL SURFACEcontrol surface · English · Reference checkedReferenceOpen English WordNet 2024oewn2024:lemma:CONTROL SURFACETier 1Ordinal170Pythagorean62Classical161Reverse208Reverse Reduction82Standard1238Final Large1238Ordinal176Reduced50Atbash298Isopsephy1866Ordinal210Abjad1080