Circumvolution

circumvolution \sər-ˌkəm-və-ˈlü-shən, ˌsər-kəm-vō-ˈlü-shən\ noun: an act or instance of turning around an axis

Etymology: Middle English circumvolucioun, ultimately from Latin circum- + volvere to roll

Circumvolution sounds like a circumlocution; can’t we just say rotation?