Определение и Значение "running head"

What is a "running head"?

A running head is a short, repeated line of text that appears at the top of each page in a book or document. It typically includes the book’s title, chapter name, or author’s name, and helps to keep track of the content as the reader moves through the pages. Running heads are useful for providing context and ensuring that readers can easily identify the book or section they are reading.