Untransfiguration

Untransfiguration is the exact opposite of Transfiguration. Untransfiguration consists in returning something to its proper form.

An example of Untransfiguraton is given in Harry Potter's first Transfiguration class, in 1991, when Professor Minerva McGonagall Transfigured her desk into a pig, and the pig back to a desk.

According to Professor Minerva McGonagall, Aurors have to Transfigure and Untransfigure frequently in their work.

Appearances

 * Harry Potter and the Philosopher's Stone
 * Harry Potter and the Order of the Phoenix