Is “Polychromatic” a Scrabble word?
Yes
POLYCHROMATIC
Valid in at least one Scrabble dictionary
Valid in these dictionaries
SOWPODS / CSW
Scrabble UK & International
TWL / NWL
Scrabble North America
Large English Dictionary
General English word list
Meaning of Polychromatic
adjective
1.Showing a variety, or a change, of colours; having many colours; multicoloured.
2.(of electromagnetic radiation) Composed of more than one wavelength.
Synonyms: motley, multicolored, polyhued