subtilization

noun

Roget 322: rarity, tenuity; absence of solidity etc. 321; subtility^†; subtilty^†, subtlety; sponginess, compressibility.    rarefaction, expansion, dilatation, inflation, subtilization^†.    vaporization, evaporation, diffusion, gassification^†.    ether etc. (gas) 334.    ... show more

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