Is “Spinel” a Scrabble word?
Yes
SPINEL
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 Spinel
/spɪˈnɛl/
noun
1.Any of several hard minerals of cubic symmetry that are mixed oxides of magnesium and aluminium and are used as gemstones of various colours.
2.Any crystalline material, not necessarily an oxide, that possesses the same crystal structure as this mineral.
3.Bleached yarn in making the linen tape called inkle; unwrought inkle.