This word is acceptable for play in the US & UK dictionaries that are being used in the following games:

• Lexulous
• Wordscraper
• Wordosaur

n. A hard, variously colored mineral with composition MgAl2O4, having usually octahedral crystals and occurring in igneous and carbonate rocks. The red variety is valued as a gem and is sometimes confused with ruby.

n. Any of a group of minerals that are oxides of magnesium, iron, zinc, manganese, or aluminum.

n. any of several hard minerals of cubic symmetry that are mixed oxides of magnesium and aluminium and are used as gemstones of various colours

n. any crystalline material, not necessarily an oxide, that possesses the same crystal structure as this mineral

n. Bleached yarn in making the linen tape called inkle; unwrought inkle

n. A mineral occuring in octahedrons of great hardness and various colors, as red, green, blue, brown, and black, the red variety being the gem spinel ruby. It consist essentially of alumina and magnesia, but commonly contains iron and sometimes also chromium.

n. Bleached yarn in making the linen tape called inkle; unwrought inkle.

n. A mineral of various shades of red, also blue, green, yellow, brown, and black, commonly occurring in isometric octahedrons.

n. A bleached yarn from which the linen tape called inkle is made.

n. a hard glassy mineral consisting of an oxide of magnesium and aluminum; occurs in various colors that are used as gemstones

"Nissan and NEC say their laminated cell batteries use a stable crystal structure called spinel manganese that will eliminate the risk of overheating."

spinelle   

mineral   

zinc-spinel    adamantine spinel    spinel law    blue spinel    ruby   

spinel ruby    pleonaste    ruby spinel    ceylonite   

selenospinel    mulne    sulfospinel   

crossdeck    tooth powder    rose-hung    borate    icosahedral    transdimensional    threedimensional    strontia    dry dock    ayaca