In text, DND stands for "Do Not Disturb". It is used to indicate that the person does not want to be contacted, usually because they are busy, sleeping, or working. The term is commonly used in texting, slang, and social media. It can also refer to the "Do Not Disturb" feature on smartphones and other digital devices, which temporarily disables incoming calls, texts, and notifications. In addition, DND can be an abbreviation for the role-playing game Dungeons & Dragons.