game master

Noun

 * 1)  A person conducting a role-playing game, generally responsible for controlling all beings and processes other than the players, either individually or as part of a team.

Synonyms

 * or Dungeon Master
 * or ST
 * or ST

Translations

 * Catalan:
 * Esperanto: ludgvidanto, ludmajstro, ludestro
 * Finnish:
 * French:
 * German:
 * Ido: ludoduktanto
 * Interlingua: maestro del joco
 * Polish: mistrz gry, mistrzyni gry, osoba mistrzująca grze
 * Portuguese:, mestre de jogo