orbit - noun

the (usually elliptical) path described by one celestial body in its revolution about another

a particular environment or walk of life

an area in which something acts or operates or has power or control:

the path of an electron around the nucleus of an atom

the bony cavity in the skull containing the eyeball

orbit - verb

• move in an orbit

orbit - thesaurus

ambit   area   arena   compass   domain   field   orb   range   reach   revolve   scope   sphere