Is “Grandfathering” a Scrabble word?
Yes
GRANDFATHERING
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 Grandfathering
/ˈɡɹandfɑːðəɹɪŋ/
verb
1.To be, or act as, a grandfather to.
verb
1.To retain discontinued laws or rules for (a thing, person or organization previously affected by them).
noun
1.Exemption from new legislation or regulations.