Is “Planche” a Scrabble word?
Yes
PLANCHE
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 Planche
/plɑːn(t)ʃ/
noun
1.A position where the gymnast is horizontal and face-down, using only the hands as support.