the main song of a movie, television show, or play that represents its central theme

The main song of a movie, play, or television show that helps express its central theme.

A word or phrase used to label the main content of books, documents, or data to facilitate searching and classification; theme-word.

Process in which a word or phrase is made the topic of a sentence; topicalization

A dance party or social gathering organized around a specific topic or central theme

the main speech at a meeting or conference that establishes the central theme