IPA: /vɪˈzɪkjʊlərɪti/
KK: /vɪˈzɪkjʊlərɪti/
The condition of having small, bubble-like structures called vesicles.
The vesicularity of the rock indicates that it formed from volcanic activity.
Vesicularity → It is formed from "vesicula" (from Latin, meaning small bladder or sac) and the suffix "-ity" (meaning the state or condition of). The word "vesicularity" refers to the state or condition of being vesicular, or having small sacs or bladders.
Think of 'vesicula' meaning a small sac, and remember that 'vesicularity' describes the condition of having many small sacs.