Volcanic Terminology

noun the rocks, minerals, and other materials of the earth

• The study of geology involves analyzing the composition, structure, and history of the Earth's crust.
• I find geology fascinating because it helps us understand the Earth's history.
• Geology rocks! It's all about rocks and stuff.
• Exploring the depths of geology is like uncovering the secrets of the Earth's past.

adjective relating to or characterized by vesicles, small sacs filled with fluid or air

• The doctor observed vesicular lesions on the patient's skin.
• She noticed some weird vesicular bumps on her arm.
• I can't believe those vesicular things are still there.
• The speaker's vesicular language left the audience confused.

noun a volcano capable of producing an eruption with major effects on the global climate and ecosystem

• The eruption of a supervolcano can have catastrophic effects on the surrounding area.
• Have you heard about that supervolcano that's overdue for an eruption?
• Dude, if that supervolcano blows, we're all toast.
• Her anger was like a dormant supervolcano, ready to erupt at any moment.