That branch of science which treats of the relation of electricity to chemical changes.(noun)
Gnu Collaboartive International Dictionary of English: licensed under The Code Project Open License (CPOL)
Use "electro-chemistry" in a sentence
"As a consequence, thoughts, emotions and moral issues can (though not always) become secondary considerations when they are believed to be mere byproducts of brain electro-chemistry."
"Similarly, there are no processes in organisms that cannot be traced to electro-chemistry, but the unification of chemistry and biology is not still not yet known."
"By that time atomism had been extended from chemistry and the kinetic theory to offer explanations in stereochemistry, electro-chemistry, spectroscopy and so on."