An ellipsis is a punctuation mark consisting of three consecutive dots (...). It is used to indicate the omission of words in a sentence, allowing for a more concise expression of ideas. For example, in a quote, if part of the text is removed, an ellipsis shows that something has been left out without altering the original meaning. In addition to omissions, an ellipsis can also create suspense or indicate a pause in dialogue. This technique is often used in literature and writing to convey hesitation or an unfinished thought, enhancing the emotional impact of the text.