Definition

A small cavity or vesicle in volcanic rock that is filled with mineral matter.

Example

The geologist examined the amygdale in the volcanic rock sample.

Conversation

Have you ever heard of the amygdale?

No, I haven't. What is it?

It's actually a part of the brain that deals with emotions.

That sounds interesting! I want to learn more about it.

Synonyms & Antonyms

Root Explanation

Amygdale is derived from the Greek word "amygdalē" (meaning almond). The term originally referred to the almond shape of the tonsils, which resemble almonds. Thus, the word "amygdale" refers to almond-shaped structures in the body, particularly in the brain.

Memory Tip

Think of the Greek word for almond, 'amygdalē', to remember that 'amygdale' refers to almond-shaped structures.

Visually Confused Words