Is “Cockleshell” a Scrabble word?
Yes
COCKLESHELL
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 Cockleshell
noun
1.The shell of a cockle (or similar shell).
2.A small, flimsy boat.