1. relating to or involving rotation; moving in a circular path around a center or axis
2. occurring in turns or cycles; alternating between different people or positions

Examples

• The Earth’s rotational speed affects the length of our days.
• The company uses a rotational training program for new employees.
• Rotational motion can be observed in spinning wheels and planets.
• The team captain position is rotational, changing every semester.
• Engineers studied the rotational forces acting on the turbine.
• The rotational schedule ensures everyone works different shifts.
• Rotational energy is converted to electrical power in generators.