adjective🔗ShareHygroscopique, absorbant l'humiditéReadily taking up and retaining water, especially from the atmosphere."Because salt is hygroscopic, it clumps easily in humid weather. "Comme le sel est hygroscopique, il s'agglomère facilement par temps humide.chemistrymaterialsubstanceenvironmentweatherphysicsscienceChat with AIVocabulary GamePractice Reading