noun
- the quality or property of a substance to absorb and retain moisture from the air
Usage: technical term used in chemistry, materials science, and physics
Examples
- The hygroscopicity of salt makes it clump in humid environments.
- Materials engineers test the hygroscopicity of polymers to ensure they perform well in different climates.
- Sugar's hygroscopicity means it will absorb moisture and become sticky on humid days.
- The hygroscopicity of certain fabrics affects how they feel when worn in damp conditions.
- Desiccants are chosen for their low hygroscopicity to keep stored items dry.
- Researchers measured the hygroscopicity of the new composite material before using it in construction.