What is a structural metaphor?

A structural metaphor is a type of metaphor that organizes one concept or domain of experience in terms of another, providing a framework for understanding complex ideas. It often involves a more abstract concept being understood through a more concrete or familiar one, allowing for clearer communication and comprehension. For example, viewing time as money, where we "spend" time or "invest" in experiences, illustrates how the structure of one domain (economics) shapes our understanding of another (time).