Is “Marimba” a Scrabble word?
Yes
MARIMBA
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 Marimba
/mə.ˈɹɪm.bə/
noun
1.A musical instrument similar to a xylophone but clearer in pitch.
Synonyms: marimbaphone