transmutation
- n an act that changes the form or character or substance of something
- n a qualitative change
- n (physics) the change of one chemical element into another (as by nuclear decay or radioactive bombardment)
the transmutation of base metals into gold proved to be impossible
- Mysterious mercury, the only metal liquid at ordinary temperatures, was the basis for the alchemical transmutation of the elements.
- Last week another milestone in the galloping progress of atomic transmutation was marked by the disclosure of a few atoms of Radium E created in the laboratories of the University .
- The beauty and ferocious speed of the sport have survived despite the transmutation.