Final answer:
An allegory is a story with symbolism in which characters and actions represent abstract concepts or ideas about life.
Step-by-step explanation:
In the sentence, the term allegory refers to a story with symbolism. An allegory is a kind of narrative in which characters and actions represent abstract concepts or ideas about life. In the example given, Animal Farm is an allegory because it compares the rule of pigs to a past political system, using animals as symbols to convey a deeper meaning. The allegory in this sentence helps to highlight the similarities and commentary on politics.