Term: polymerization https://doi.org/10.1351/goldbook.P04740 Definition: The process of converting a monomer mixture of monomers into a polymer. Related Terms: 1) monomer (http://doi.org/10.1351/goldbook.M04017). 2) polymer (http://doi.org/10.1351/goldbook.P04735). Source: PAC, 1996, 68, 2287. 'Glossary of basic terms in polymer science (IUPAC Recommendations 1996)' on page 2305 (https://doi.org/10.1351/pac199668122287) Citation: 'polymerization' in IUPAC Compendium of Chemical Terminology, 5th ed. International Union of Pure and Applied Chemistry; 2025. Online version 5.0.0, 2025. https://doi.org/10.1351/goldbook.P04740 License: The IUPAC Gold Book is licensed under Creative Commons Attribution-ShareAlike CC BY-SA 4.0 International (https://creativecommons.org/licenses/by-sa/4.0/) for individual terms. Disclaimer: The International Union of Pure and Applied Chemistry (IUPAC) is continuously reviewing and, where needed, updating terms in the Compendium of Chemical Terminology (the IUPAC Gold Book). Users of these terms are encouraged to include the version of a term with its use and to check regularly for updates to term definitions that you are using.