Revolutions (6)
I believe the answer is:
orbits
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">revolutions</span>' is the definition.<br/ ><span class="explanation-format__explanation">(orbit is a kind of revolution)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for orbits that I've seen before include "Goes around like paths of planets" , "Travels in circular path like planet" , "Paths of e.g. planets" , "Paths of satellites around planets" , "Whole rounds" .)