Definition of rotational adjective from the Oxford Advanced Learner's Dictionary



    BrE BrE//rəʊˈteɪʃənl//
    ; NAmE NAmE//roʊˈteɪʃənl//
    [only before noun]
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  1. 1connected with the action of moving in a circle around a central fixed point rotational motion/forces
  2. 2regularly 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.