Is “Expunge” a Scrabble word?
Yes
EXPUNGE
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 Expunge
/ɛks.ˈpʌndʒ/
verb
1.To erase or strike out.
2.To eliminate completely; annihilate.
3.To delete permanently (e-mail etc.) that was previously marked for deletion but still stored.