Is “Diffractometer” a Scrabble word?
Yes
DIFFRACTOMETER
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 Diffractometer
noun
1.A device that uses diffraction (especially X-ray diffraction) to investigate the structure of matter.