noun
conjuration
kahn-juh-RAY-shun/ˌkɑndʒəˈreɪʃən/
The making of something appear through magic or illusion.
The magician's conjuration produces a white dove from an apparently empty hat.

Etymology
The base means “swear together,” but the magical sense involves invoking supernatural powers by a sacred name. Such invocation supplies the connection between oath-taking and calling something forth by magic.
More examples
- The audience applauds the conjuration of a rabbit from an empty hat.
- The wizard's conjuration produces a doorway in the stone wall.
- We watch several conjurations, trying to spot the magician's tricks.
Forms
conjuration · conjurations
conjure verb — Make something appear by magic or illusion.