Is “Xenolith” a Scrabble word?
Yes
XENOLITH
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 Xenolith
noun
1.Any piece of rock having a different origin to that of the igneous rock in which it is found