Is “Retinoblastoma” a Scrabble word?
Yes
RETINOBLASTOMA
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 Retinoblastoma
noun
1.A malignant tumour of the retina; a hereditary condition found mostly in children.