microporosities
/ˌmaɪkroʊpəˈrɑsətiz/
noun
- Plural of microporosity; the state or quality of having many very tiny pores or holes.
- Engineers measure the microporosities of materials to predict how they will behave under pressure.
- The microporosities in the volcanic rock make it light and porous.
- Different types of wood have different microporosities, affecting how they absorb stain.