rotation: المعنى والتعريفات

The act or process of turning around a center or an axis: the axial rotation of the earth.

A single complete cycle of such motion.

Mathematics A transformation of a coordinate system in which the new axes have a specified angular displacement from their original position while the origin remains fixed.

Regular and uniform variation in a sequence or series: a rotation of personnel; crop rotation.

Games An order of shooting balls in billiards in which the ball with the lowest number on the table is always pocketed first.