Is “Gouache” a Scrabble word?
Yes
GOUACHE
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 Gouache
noun
1.A thick, opaque watercolour paint made with gum containing an inert white pigment to make it opaque.
2.A painting made with this paint.