Scrabble Dictionary
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Rarefaction
ˌrɛːrɪˈfakʃn
Rarefaction definitions
noun
rarefaction
rarefactions
rarifaction
rarifactions
- reduction in the density of something, especially air or a gas
"opposed processes such as rarefaction and condensation"
purification refining clarifying clarification cleansing straining sifting filtering filtration rarefaction distillation concentration processing treatment treating- the lessening of density of tissue, especially of nervous tissue or bone
"the cord has undergone rarefaction"