daemon

/ˈdimən/
noun
  1. In computing, a program that runs in the background and performs tasks without direct user control.
    • The print daemon manages all print jobs sent to the network printer.
    • You can configure the backup daemon to run every night at midnight.
    • A mail daemon handles incoming and outgoing email on the server.
  2. In mythology and fantasy, a supernatural being or spirit that is not necessarily evil, often a guardian or guide.
    • In ancient Greek stories, a daemon might be a helpful spirit that guides a hero.
    • Some philosophers believed a daemon whispered wise advice to people.
    • The novel's main character has a personal daemon that takes the form of an animal.
Synonyms
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