absorptivity
/ˌæbsɔːrpˈtɪvəti/
noun
- The ability of a material or substance to absorb something, such as liquid, light, or sound.
- The absorptivity of the sponge makes it perfect for cleaning up spills.
- The absorptivity of the soil determines how much rainwater it can hold.
- Scientists measured the absorptivity of the new fabric to see how well it would block UV rays.
Synonyms