PETROLEUM REFINERYpetroleum refinery · English · Reference checkedReferenceOpen English WordNet 2024oewn2024:lemma:PETROLEUM REFINERYTier 1Ordinal225Pythagorean99Classical212Reverse234Reverse Reduction90Standard1312Final Large1872Ordinal187Reduced52Atbash301Isopsephy2200Ordinal247Abjad1238