Sun cross

A sun cross (also solar cross, wheel cross) is the term for a symbol consisting of an equilateral cross inside a circle when considered as a solar symbol.

The design is frequently found in the symbolism of prehistoric cultures, particularly during the Neolithic to Bronze Age periods of European prehistory. The symbol's ubiquity and apparent importance in prehistoric religion have given rise to its interpretation as a solar symbol, whence the modern English term "sun cross" (a calque of German Sonnenkreuz).

The symbol can be depicted in Unicode as U+1F728 (...
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