Is “Rimshot” a Scrabble word?
Yes
RIMSHOT
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 Rimshot
noun
1.A percussive note in which the drumstick hits both the head and the rim of the drum.
2.A percussive sting or flourish used to punctuate a joke in a cabaret or vaudeville act.