Is “Diverticulum” a Scrabble word?
Yes
DIVERTICULUM
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 Diverticulum
/ˌdɑɪ.vɜː.ˈtɪ.kjə.ləm/
noun
1.A small out-pouching of an organ wall such as the large intestine or urinary bladder.