Is “Vexillum” a Scrabble word?
Yes
VEXILLUM
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 Vexillum
noun
1.A flag, banner, or standard.
2.A company of troops serving under one standard.
3.The sign of the cross.