Which literary term describes a recurring idea or image?

The literary term that describes a recurring idea or image is motif.

Here's a breakdown:

* Motif: A recurring element, such as a symbol, image, idea, or theme, that is used throughout a literary work to create a sense of unity and coherence. Motifs can be explicit or implicit, and they can contribute to the overall meaning and impact of the work.

Examples of motifs in literature include:

* The color red in "The Scarlet Letter": Represents sin, passion, and rebellion.

* The motif of water in "The Great Gatsby": Represents both hope and despair.

* The motif of the journey in "The Odyssey": Represents the struggle to return home and find oneself.

Let me know if you have any other questions.