Final answer:
A symbol is an object, setting, event, or person that represents something more in literature.
Step-by-step explanation:
In literature, an object, setting, event, or person that stands for something more is a symbol. A symbol is a literary device that represents an abstract idea, concept, or theme. For example, in 'The Great Gatsby,' the green light at the end of Daisy's dock is a symbol of Gatsby's hopes and dreams.
Learn more about symbolism in literature