What is the meaning of Polychrome?

Using multiple or many colours.

Executed in the manner of polychromy.

A piece of multicolored pottery.

esculin (so called in allusion to its fluorescent solutions)

To paint or dye with multiple colours.

To divide (a dye etc.) into multiple colours.

polychrome

multicoloured

inflection of polychromer:

1. first/third-person singular present indicative/subjunctive
2. second-person singular imperative

first/third-person singular present indicative/subjunctive

second-person singular imperative

Source: wiktionary.org