Is “Casque” a Scrabble word?
Yes
CASQUE
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 Casque
noun
1.A helmet.
2.A hard structure on the head of some birds, such as the hornbill or cassowary.