What are the acronym of literature?

There isn't a single, universally accepted acronym for "literature." It's not a common practice to use acronyms for broad subjects like this.

However, you might be thinking of specific acronyms within the study of literature, such as:

* MLA: Modern Language Association (a major organization for literary scholars)

* APA: American Psychological Association (used for formatting scholarly work, including literary research)

* NAACP: National Association for the Advancement of Colored People (promotes literary works by African American authors)

* PEN: PEN International (advocates for freedom of expression for writers)

If you have a specific acronym in mind, please provide it, and I can help you understand its meaning!