Is “Martyry” a Scrabble word?
Yes
MARTYRY
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 Martyry
noun
1.A shrine in honor of a (usually religious, notably Christian) martyr, possibly at his grave. I
“Major martyries are often traditional destinations of pilgrimages, hence become chapels or churches beyond the local parish needs”
2.A shrine at a site which "bears witness" to a crucial religious event not related to a tomb.