Self-referential terms are words or phrases that refer to themselves. For example, the word “word” is a self-referential term because it describes itself. These terms often create interesting linguistic puzzles and can be found in various contexts, including literature, philosophy, and mathematics. In logic, self-referential statements can lead to paradoxes, such as the famous liar paradox, where a statement refers to itself in a way that creates a contradiction. Understanding self-referential terms helps in exploring concepts of meaning, language, and the nature of truth in communication.