Is “Workgroup” a Scrabble word?
Yes
WORKGROUP
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 Workgroup
/ˈwəːkɡɹuːp/
noun
1.A group of workers engaged in a series of collaborative tasks who usually work together.
2.A computer network created for use by such groups.