Is “Mixture” a Scrabble word?
Yes
MIXTURE
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 Mixture
/ˈmɪkstʃə/
noun
1.The act of mixing.
2.Something produced by mixing.
3.Something that consists of diverse elements.