Is “Cepheid” a Scrabble word?
Yes
CEPHEID
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 Cepheid
noun
1.A cepheid variable.
adjective
1.Relating to cepheid variables.