Is “Demes” a Scrabble word?
Yes
DEMES
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 Demes
noun
1.A township or other subdivision of ancient Attica.
2.A distinct local population of plants or animals.