Arcana may refer to:
== Games == Arcana (video game), a 1992 card-themed role-playing game Arcanacon, an Australian role-playing game convention Arcana Studio, a comic book company Major Arcana, the trumps of Tarot cards Minor Arcana, the numbered pip Tarot cards Knowledge (Arcana), a skill in the tabletop role-playing game Dungeons & Dragons
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).