Chromate

Chromatically, adv . In a chromatic manner. Chromatics, n. sing . ( Optics .) That part of the science which treats of the colors of light and of natural bodies. This is a very important branch of physical science, and one which of late years has been prosecuted with an a iduity every day rewarded by important discoveries. Desirous of availing ourselves of the latest po ible information, we refer to the article SPECTRUM (CHROMATIC), for an account of that science, as it will then stand.