Which term describes a brief reference in a text to a fictional or historical story, person, or event that readers will be familiar with

The term that describes a brief reference in a text to a fictional or historical story, person, or event that readers will be familiar with is "allusion."

The term you are looking for is "allusion." An allusion is a literary device that refers to a well-known story, person, or event, usually from literature, history, or mythology. It is a brief and indirect reference meant to evoke certain associations and create a deeper meaning or connection for the readers who are familiar with the alluded subject.

The term you are referring to is "allusion." An allusion is a literary device used to make a reference to a well-known person, event, story, or work of art, either directly or indirectly. It is a way for writers to enhance their writing by tapping into readers' prior knowledge or associations with the referenced subject.

To identify an allusion in a text, you should look for hints or clues that suggest a connection to something outside of the text. Pay attention to any references that feel familiar or seem to relate to a well-known story, event, person, or work of art. By recognizing the context and drawing upon your own knowledge, you can then determine if an allusion is present.

Additionally, researching the background or historical context of a text can also help you identify any potential allusions. Familiarizing yourself with prominent stories, historical events, famous figures, and popular works of literature or art can make it easier to spot allusions when you encounter them in texts.