Final answer:
A symbol is an object or entity that holds its meaning but also represents additional, often more complex, concepts or ideas beyond itself.
Step-by-step explanation:
An allegory is a representation of an abstract or spiritual meaning through concrete or material forms. It is a way to endow narratives with deeper meaning, often relating to ethics, politics, or social issues. Unlike a metaphor or a simile, which are used to make comparisons, an allegory has a fixed meaning that is figuratively treated under the guise of another subject.
The term you are looking for is a symbol. A symbol is something that has meaning in itself and also represents something beyond itself. This can be found in various forms, including religious iconography, national flags, or even characters in literature. For example, in religion, symbolism often carries significant weight; a common symbol might be a cross, representing the whole of Christianity. Likewise, in literature, a red rose can symbolize deep love and passion.
The United States flag is another powerful symbol that can stand for freedom, sacrifice, or other more complex meanings depending on the context. Symbolism is essential in understanding deeper layers of meaning in various academic and cultural studies.