Chemistry dictionary

Online Chemistry Dictionary: A dictionary is a list of words, with their definitions or corresponding words. There are a number of sites offering free online dictionaries, including old and famous publishing houses like Webster, as well as web specific ones like Wikipedia or dictionary.com. There are also many specific or specialist dictionaries such as legal, medical, art, or translation dictionaries. Among the various kinds of free online dictionaries are the free online chemistry dictionary sites.
One of the main things that chemistry students, at all levels, encounter problems with is the vocabulary of the subject. Many chemistry books and teachers alike, use subject related jargon rather than common English. So, in effect, if you are reading a chemistry book or are at a lecture, a comprehensive chemistry dictionary can be an indispensable tool. Pierre-Joseph Macquer published the first edition of his Chemistry dictionary in 1976. This was, really the first to be published in this stream of science. A second edition, with innumerable additions, was printed in 1778, due to the influx of new concepts with the evolution of chemistry.
These online chemistry dictionary sites provide references and meanings for chemical terminology, compositions of materials, uses of equipment and devices and so on. They usually also provide links to related sites. Some free online chemistry dictionary sites also offer products for sale such as books, CDs etc. These include such sites as the home page of Hawley's with their Condensed Chemical Dictionary which is now in its 14th edition, as well as new and web-specific sites like Chemicool or The Great Big Chemistry Dictionary. All of these deal with the various fields of Chemistry like General Chemistry, Material Science, Analytic Techniques, Crystallography, Metallurgy, Organic Chemistry, Fullerenes Polymers & Liquid Crystals, Sol-Gel Chemistry, Electrochemistry, and Nuclear Chemistry.
Online Organic Chemistry Dictionary: Organic chemistry is defined as the chemistry of substances that contain carbon-hydrogen bonds. Charles Gerhardt (1816-1856) is commonly known as the founder of the field we know of as modern organic chemistry. He wrote the entries of the dictionary that was edited by Marie-Nicolas Bouillet (1798-1864). This work was accomplished between 1849 and 1853.
The online organic chemistry dictionary sites explain specialist chemical terminology or jargon, and expand and explain specialist abbreviations of chemical compounds, in order to make them easy for the layman to understand. These online organic chemistry dictionary sites provide a glossary of the terms used in organic chemistry. Alongside the normal word search function for specific terms, most have a category search option that lets you look through an entire category, in case you don’t know the exact word or phrase to look for. There are also categorical searches available for various sub-branches, or specializations of organic chemistry.
These sites provide other services as well, including general reference, links to other chemistry related sites, chemistry dictionaries and thesauri etc. They have things like Molecule of the Month, which akin to the Word of the Day on other dictionary sites. They provide periodic tables & isotope lists. They discuss the medical and environmental aspects of chemicals and the history of chemistry. They list and discuss chemistry organizations, their employment records, available jobs etc. They offer journals and preprints, either via email, for free, or at a nominal cost. They also offer packages of chemistry software for sale and other such miscellaneous services.