The term "stellar" refers to something that is exceptionally good or outstanding. It is often used to describe performances, achievements, or qualities that stand out significantly from the norm. For example, a stellar performance in a play might captivate the audience, showcasing the actor's talent and dedication. In various fields, such as academics or sports, a stellar achievement can indicate a high level of success or excellence. For instance, a student receiving a stellar grade on an exam demonstrates a strong understanding of the material, while an athlete achieving a stellar record highlights their skill and hard work.