vesicularity

/vəˌsɪkjəˈlɛrəti/
noun
  1. The quality or state of having small, fluid-filled sacs or cavities.
    • The sponge's vesicularity allows it to hold a large amount of water.
    • The vesicularity of the rock made it light and porous.
    • Scientists studied the vesicularity of the lava to understand how it cooled.
Antonyms
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