Definition of "hygroscopicity" []

• The state of being hygroscopic. (noun)
• The degree to which a substance is hygroscopic. (noun)

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• "Such a hydrogen peroxide-water mixture would be a perfect adaptation mechanism for Martian organisms, because it would also convey antifreeze properties-down to - 56°C-and hygroscopicity, which is the ability to attract water molecules directly from the atmosphere, like honey or sugar does."
• "However, the numerically estimated ratio of dry and wet deposition fluxes is highly model-dependent, as a result of different parameterizations of the deposition processes, assumed hygroscopicity, and particle size distribution."
• "· Without considering the many exceptions, the main properties of timber are: relative low density compared with other standard building materials; high strength: weight ratio with the highest tensile and compressive strengths displayed parallel to the grain; elasticity; low thermal conductivity; growth irregularities; tendency to absorb and release moisture (hygroscopicity); combustibility; renewability."