vesiculation
/vəˌsɪkjəˈleɪʃən/
noun
- The process or result of forming small, fluid-filled sacs or cavities.
- The doctor explained that vesiculation of the skin is a common symptom of the infection.
- Rapid vesiculation occurred when the gas was released into the liquid.
- Vesiculation in the magma created the bubbles that became holes in the cooled rock.