Noun

(label) The ancient search for a universal panacea, and of the philosopher's stone, that eventually developed into chemistry.

*{{quote-magazine, date=2014-06-21, volume=411, issue=8892, magazine=(The Economist)

, title= Magician’s brain , passage=The [Isaac] Newton that emerges from the [unpublished] manuscripts is far from the popular image of a rational practitioner of cold and pure reason. The architect of modern science was himself not very modern. He was obsessed with alchemy .}}

(label) The causing of any sort of mysterious sudden transmutation.

Any elaborate transformation process or algorithm.

Noun

The action of the verb to process .

*{{quote-magazine, year=2013, month=July-August, author= Catherine Clabby

, magazine=(American Scientist), title= Focus on Everything , passage=Not long ago, it was difficult to produce photographs of tiny creatures with every part in focus. That’s because the lenses that are excellent at magnifying tiny subjects produce a narrow depth of field. A photo processing technique called focus stacking has changed that.}}

The act of taking something through a set of prescribed procedures.