Is “Battleship” a Scrabble word?
Yes
BATTLESHIP
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 Battleship
noun
1.Large capital warship displacing tens of thousands of tons, heavily armoured and armed with big guns. Battleships are now obsolescent, replaced by smaller vessels with guided missiles. Types: dreadnought, pre-dreadnought.
2.Non-functional rocket stage, used for configuration and integration tests.
3.A guessing game played on grid paper, see Battleship (game)