Is “Striae” a Scrabble word?
Yes
STRIAE
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 Striae
/ˈstɹaɪ.aɪ/
noun
1.A stripe, usually one of a set of parallel stripes.
2.One of the fillets between the flutes of columns, etc.
3.A stretch mark.