Home › Words › F › fairydomfairydomfairydom means the realm or sphere of fairies.EtymologyFrom fairy + -dom.nounThe realm or sphere of fairies.e.g.“After making this provocative link, Barton spends the rest of his chapter enumerating the differences between Shakespeare's and Ireland's respective fairydoms.” — 2004, Aleph: UCLA Undergraduate Research Journal, page 79:Definitions & examples from Wiktionary (CC BY-SA 3.0).