Whit is a term that refers to a small amount or a tiny piece of something. It is often used in expressions to indicate that there is hardly any of something left. For example, one might say, "I don't have a whit of doubt," meaning they have no doubt at all. In a different context, Whit can also refer to a character in literature or media. For instance, in the book series "The Wheel of Time," there is a character named Whit, who plays a role in the story's development. This character adds depth to the narrative and engages with the main themes of the series.