Is “Grains” a Scrabble word?
Yes
GRAINS
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 Grains
/ɡɹeɪnz/
noun
1.Pigeons' dung used in tanning. See grainer.