Is “Discoid” a Scrabble word?
Yes
DISCOID
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 Discoid
noun
1.A disk-shaped dental excavator designed to remove the carious dentin of a decayed tooth
adjective
1.Shaped like a disc/disk.