Is “Monochromator” a Scrabble word?
Yes
MONOCHROMATOR
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 Monochromator
noun
1.An optical device, consisting of one or more slits, that selects a narrow band of wavelengths from a broader spectrum.