Dungeon Monitor
also known as DM
A designated volunteer responsible for safety and etiquette in a play space.
Definition
A dungeon monitor, commonly abbreviated DM, is a designated volunteer at a play event whose role is to oversee safety and etiquette, intervene when needed, and support participants requiring assistance.
Discussion
The role is defined by the hosting event and varies in scope; the DM's authority is understood as procedural rather than personal.