A trifle, in the context of triviality, refers to something that is considered insignificant or of little value. It often describes matters that do not warrant serious attention or concern. People may use the term to downplay issues or to indicate that certain topics are not worth discussing in depth. In everyday conversation, a trifle can also refer to minor details or petty disagreements that do not affect the larger picture. For example, arguing over the color of a car or the choice of a restaurant can be seen as trifles when compared to more pressing matters like health or finances.