1. predecessor of chemistry: an early, unscientific form of chemistry that sought to change base metals into gold and discover a life-prolonging elixir, a universal cure for disease, and a universal solvent alkahest
2. transforming or enchanting power: a power supposedly like alchemy, especially of enchantment or transformation
[14th century. Via Old French alquemie and medieval Latin alchimia< Arabic al-kīmiyā "the chemistry" < Greek khēmeia]
