Define 'fable' in literature.

A fable is a specific genre of literature characterized as a short story that conveys a moral lesson, typically featuring animals as characters who embody human traits. This storytelling format is designed to teach readers important ethical principles or life lessons, often highlighting virtues such as honesty, kindness, or wisdom. The use of animals allows for an engaging narrative that makes the moral more accessible and relatable.

Fables have a long history and are often associated with ancient cultures, with notable examples including Aesop's Fables, which have been passed down through generations. The succinct nature of fables and their straightforward messages make them an effective way to impart wisdom. In contrast to the other definitions provided, a fable does not involve the complexities of poetry, lengthy narratives in novels, or factual recounting of historical events. Instead, it focuses on storytelling with a purpose, primarily aimed at imparting lessons that resonate across cultures and ages.