rotational
adjective /rəʊˈteɪʃənl/
/rəʊˈteɪʃənl/
[only before noun]- connected with the action of moving in a circle around a central fixed point
- rotational motion/forces
- regularly changing the thing that is being used in a particular situation, or the person who does a particular job
- The event is held on a rotational basis in each of the participating countries.