(uncountable) The branch of natural science that deals with the composition and constitution of substances and the changes that they undergo as a consequence of alterations in the constitution of their molecules.

plural of chemistry

(informal, chemistry) Any of the traditional methods and techniques of chemistry, especially those of analytical chemistry that use gravimetric analysis or volumetric analysis rather than spectroscopy.

(informal, chemistry) Any chemical process or technique that is relatively low-tech, and does not require specialist equipment or skills, or precise measurement or control.

(mathematics, chemistry) The use of computation to predict the structure, properties and reactions of molecules

(pathology) Branch of pathology concerned with the chemical analysis of bodily fluids etc.

The branch of soil science that deals with the chemical properties, constituents and reactions within soils.

(chemistry) The chemistry of the elements (including carbon), and those compounds that do not contain carbon.

(chemistry) The chemistry of organic compounds (that is, chemical compounds with carbon atoms in a covalent bond).

(chemistry) the chemistry of coordination compounds