Is “Quartes” a Scrabble word?
Yes
QUARTES
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 Quartes
noun
1.The fourth defensive position, with the sword hand held at chest height, and the tip of the sword at neck height, the palm of the hand facing upwards.