What is the definition of the word theme?

the series of events that happen in a literary work

a major message or lesson developed in a literary work

an important topic developed in a literary work

the emotional atmosphere of a literary work

The definition of the word "theme" can vary depending on its context. In the context of a literary work, the most common definition is "a major message or lesson developed in a literary work." It refers to the underlying meaning or main idea explored in the text. This theme helps to unify the story and provide deeper insight into the events and characters.