Planetary paths (4)
'planetary paths' is the definition.
(I've seen this in another clue)
This is all the clue.
(Other definitions for orbits that I've seen before include "Travels in circular path like planet" , "Elliptical courses of celestial objects" , "Paths of e.g. planets" , "Paths of satellites around planets" , "Circles around like planet around sun" .)
'planetary paths' is the definition.
(I've seen this in another clue)
This is the entire clue.
(Other definitions for arcs that I've seen before include "Parts of a curve" , "Parts of a circle" , "formations not straight" , "Bows" , "Curves in cars" .)