acetometry
noun
ac·e·tom·e·try
variants or less commonly acetimetry
ˌa-sə-ˈtä-mə-trē
plural -es
: the act or method of ascertaining the amount of acetic acid present especially in vinegar
Word History
Etymology
French acétimétrie, from acét- acet- + -i- -métrie -metry
First Known Use
1839, in the meaning defined above