The Collaborative International Dictionary
Acidimetrical
Acidimetry \Ac`id*im"e*try\, n. [L. acidus acid + -metry.] (Chem.) The measurement of the strength of acids, especially by a chemical process based on the law of chemical combinations, or the fact that, to produce a complete reaction, a certain definite weight of reagent is required. -- Ac`id*i*met"ric*al, a.
Wiktionary
acidimetrical
a. (alternative form of acidimetric English)