What is a synonym for the word orbit?

Here are some synonyms for "orbit", depending on the context:

General:

* Revolution

* Rotation

* Circulation

* Trajectory

* Path

* Course

More specific to celestial bodies:

* Circumnavigation

* Orbital path

* Stellar path

Figurative:

* Sphere of influence

* Domain

* Circle

* Circuit

The best synonym to use will depend on the specific meaning you want to convey.