[ kom-plek-som-i-tree ]
/ ˌkɒm plɛkˈsɒm ɪ tri /


a chemical technique using the formation of a colored complex to indicate the end of a titration.

Origin of complexometry

Also called com·plex·o·met·ric titra·tion [kuh m-plek-suh-me-trik] /kəmˌplɛk səˈmɛ trɪk/. Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

British Dictionary definitions for complexometric titration

complexometric titration

/ (kəmˌplɛksəʊˈmɛtrɪk) /


chem a titration in which a coloured complex is formed, usually by the use of a chelating agent, such as EDTA, the end point being marked by a sharp decrease in the concentration of free metal ions
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012