Is “Naphtha” a Scrabble word?
Yes
NAPHTHA
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 Naphtha
/ˈnæfθə/
noun
1.Naturally occurring liquid petroleum.
2.Any of a wide variety of aliphatic or aromatic liquid hydrocarbon mixtures distilled from petroleum or coal tar, especially as used in solvents or petrol.