Is “Tableaux” a Scrabble word?
Yes
TABLEAUX
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 Tableaux
noun
1.A striking and vivid representation; a picture.
2.A vivid graphic scene of a group of people arranged as in a painting or bas relief sculpture.
3.Hence, an arrangement of actors in static positions on stage, having the effect of pointing up a particular moment in the drama, conventionally revealed by opening tableau curtains (known as "tabs").
Synonyms: tableau vivant