Potterdom en · NOUN
Etymology
From Potter + -dom.
Meanings
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(uncountable) The fandom or sphere of the Harry Potter series and the movies based on it.
A first edition Harry Potter and the Philosopher's Stone is one of the most coveted collectibles in Potterdom.
2010, William Silvester, Harry Potter Collector's Handbook, Krause Publications, →ISBN, page 62:Is Harry Potter a Christ-Figure? In fact this question had been asked by sharp-minded readers since the early days of Potterdom.
2011, Derek Murphy, Jesus Potter Harry Christ: The Fascinating Parallels Between Two of the World's Most Popular Literary Characters, Holy Blasphemy, →ISBN:What are we potty Potter fans going to do now that the story has come to an end? Do we throw up our hands and relent that ten years of Potterdom were great, but it's over now, and we should just get on with our lives?
2010, E. A. Pyne, chapter 25, in The Ultimate Guide to the Harry Potter Fandom, What the Flux Comics Publishing, →ISBN, page 283: