Alchemy •
Chrysopoeia and argyropoeia, the transmutations of base metals, such as lead or copper, into gold and silver •
Magnum opus (alchemy), the creation of the philosopher's stone •
Mental transmutation, the change of a mental state
Biology •
Biological transmutation, the claim that nuclear transmutation occurs in living organisms •
Transmutation of species, the change of one species into another
Physics •
Dimensional transmutation, a physical mechanism providing a linkage between a dimensionless parameter and a dimensionful parameter •
Nuclear transmutation, the conversion of a chemical element or isotope into another chemical element or isotope
Other uses in pseudoscience and science •
Sexual transmutation, a deflection of sexual instincts into non-sexual activity ==Arts and entertainment==