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cir·cum·vo·lu·tion | \ sər-ˌkəm-və-ˈlü-shən 
, ˌsər-kəm-vō- \
, ˌsər-kəm-vō- \Definition of circumvolution
: an act or instance of turning around an axis
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Time Traveler for circumvolution
The first known use of circumvolution was in the 15th century
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