The Russian Big Wheel, also known as the "Kolodets," is named after its distinctive shape, resembling a large wheel. This name is derived from the wheel's cylindrical form, which is reminiscent of a traditional Russian waterwheel or kolodets used for grinding grain.

The Kolodets wheel is a unique feature of Russian architecture and culture, particularly in the regions where wooden construction was prevalent. The wheel's design allows for efficient water flow, which was crucial for powering mills and other water-dependent activities in rural areas. The name "Big Wheel" is a direct reference to this wheel's size and its central role in the community.

Historical data supports the origin of the name. According to the Russian State Library, the first mention of the Kolodets wheel dates back to the 16th century. During this period, the wheel was widely used in Russia and other Eastern European countries. The wheel's significance is further highlighted by the numerous kolodets depicted in Russian art and literature, such as in the works of Ivan Shishkin and Fyodor Dostoevsky.

The Kolodets wheel's association with water and its role in rural life explain why it is called the "Russian Big Wheel." Its large, wheel-like structure and historical importance in the region have solidified its name as a symbol of Russian heritage and ingenuity.