Is “Tankage” a Scrabble word?
Yes
TANKAGE
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 Tankage
noun
1.Storage in a tank.
2.The amount that a tank (or tanks) can hold.
3.The charge levied for storage in a tank.