Bible Dictionaries
Polychromic

Webster's Dictionary

(1):

(a.) Polychromatic.

(2):

(a.) Pertaining to, or designating, any one of several acids (known only in their salts) which contain more than one atom of chromium.

Bibliography Information
Webster, Noah. Entry for 'Polychromic'. Noah Webster's American Dictionary. https://www.studylight.org/​dictionaries/​eng/​web/​p/polychromic.html. 1828.