Is “Cassock” a Scrabble word?
Yes
CASSOCK
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 Cassock
/ˈkasək/
noun
1.A military cloak or long coat worn by soldiers or horsemen in the 16th and 17th centuries.
2.A coarse, loose cloak or gown, worn by women, sailors, shepherds, countryfolk etc.
3.An item of clerical clothing: a long, sheath-like, close-fitting, ankle-length robe worn by clergy members of some Christian denominations.