Is “Dock” a Scrabble word?
Yes
DOCK
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 Dock
/dɒk/
noun
1.Any of the genus Rumex of coarse weedy plants with small green flowers related to buckwheat, especially common dock, and used as potherbs and in folk medicine, especially in curing nettle rash.
2.A burdock plant, or the leaves of that plant.