Is “Shadowgraph” a Scrabble word?
Yes
SHADOWGRAPH
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 Shadowgraph
noun
1.A shadow-picture; a radiograph or X-ray photograph; a sciagram.
2.An optical technique of visualizing patterns of fluid flow by using differences in refractive index
verb
1.To outline in a shadow-picture on a screen.
2.To take a picture by means of X-ray, radium, or similar source of actinic radiation.