The ability of a substance to attract and hold water molecules from the surrounding environment.(noun)
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Use "hygroscopy" in a sentence
"Amongst the issues that could affect stevia material is hygroscopy."
"After 2 h, when the viscosity of the honeydew was reduced through hygroscopy, approximately 0.5 µl honeydew was collected with 5 µl micropipettes (Blaubrand, intra Mark)."
"Pure, water-free acetic acid (glacial acetic acid) is a colourless liquid that absorbs water from the environment (hygroscopy), and freezes at 16.7 °C"