A Dictionary of Chemistry is a popular and authoritative guide to all aspects of its discipline. With over 5,000 entries, its broad coverage includes physical chemistry and biochemistry, and is heavily informed by the most current research. For this eighth edition, the Dictionary has been fully revised, making it the most up-to-date reference work of its kind. Almost 200 entirely new entries have been added, including bioethanol, genome, molecular spintronics, oganesson, phosphorylation, and reticular chemistry. Areas such as analytical chemistry, environmental chemistry, and organic chemistry have been expanded to reflect recent developments in the field. The dictionary's supplementary material has also been enhanced as new diagrams provide readers with useful visual aids, and the appendices have been substantially updated. All web links have been revised and updated, and are easily accessible via the companion website.

Now with over 4,000 entries, this new eighth edition has been fully updated to reflect progress in physics and related fields. It sees expansion to the areas of cosmology, astrophysics, condensed matter, quantum technology, and nanotechnology, with 125 new entries including Deep Underground Neutrino Experiment, kilonova, leptoquark, and muscovium. The dictionary's range of appendices, updated for the new edition, includes the periodic table, the electromagnetic spectrum, and a detailed chronology of key dates. 15 new diagrams add to the clarity and accessibility of the text, with 150 line drawings, tables, and graphs in total, and many entries contain recommended web links. This popular dictionary remains the most up-to-date of its kind: the essential introductory reference tool for students encountering physics terms and concepts, as well as for professionals and anyone with an interest in the subject.