Here are some key points to describe a metaphor:
* A comparison: It establishes a connection between two things that are not normally considered alike.
* Implicit: It doesn't use words like "like" or "as," but rather implies the comparison directly.
* Figurative language: It goes beyond literal meaning to create a more evocative and imaginative picture.
* A deeper understanding: It helps us see one thing in a new light by drawing on our knowledge of the other.
Think of it like this: a metaphor is like a bridge, connecting two different ideas and allowing us to see them in a new way.