Is “Mulga” a Scrabble word?
Yes
MULGA
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 Mulga
/ˈməʉlɡə/
noun
1.Any of a number of small acacia trees, especially Acacia aneura, forming dense scrub in dry inland areas of Australia.
2.(in combination) The outback.
3.Something made from the wood of a mulga tree.