HEAT EXCHANGERheat exchanger · English · Reference checkedReferenceOpen English WordNet 2024oewn2024:lemma:HEAT EXCHANGERTier 1Ordinal119Pythagorean65Classical113Reverse232Reverse Reduction61Standard826Final Large826Ordinal106Reduced34Atbash375Isopsephy1138Ordinal121Abjad768