DM
also known as DM
Abbreviation for a trained volunteer whose role is to safeguard the wellbeing of participants at a play event or party.
Definition
Expanded form: Dungeon Monitor
A DM patrols a play space, watches for safety concerns, ensures that scenes remain within house rules, and intervenes when necessary. DMs are typically identifiable by armbands, sashes, or badges.
Disambiguation
DM is used in unrelated senses elsewhere (direct message, dungeon master in tabletop games). Within the Lexicon it refers to the Dungeon Monitor role.
Discussion
DM is a foundational role at organised play parties and conferences. The specific responsibilities are set by each event's code of conduct.