1) Rotation 
• (n.) The act of rolling or revolving round, as a wheel; circumvolution; the state of being whirled round.
Cir`cum·ro·ta'tion noun The act of rolling or revolving round, as a wheel; circumvolution; the state of being whirled round. J. Gregory. 
circumrotation 1. The act of rolling or revolving around; such as, a wheel; circumvolution, 2. The state of being whirled around. An example of circumrotation is displayed with this construction equipment. —Word Info image © ALL rights reserved.