orbit vs revolve

orbit is a noun but revolve is not a noun.

Word	Noun	Adjective	Verb	Adverb
orbit	Yes	No	Yes	No
revolve	No	No	Yes	No

As verbs, orbit and revolve are synonyms defined as:

Other synonyms of orbit include orb.

orbit (noun)	revolve (noun)
an area in which something acts or operates or has power or control:
the bony cavity in the skull containing the eyeball
the (usually elliptical) path described by one celestial body in its revolution about another
the path of an electron around the nucleus of an atom
a particular environment or walk of life

orbit (verb)	revolve (verb)
move in an orbit	turn on or around an axis or a center
	move in an orbit
	cause to move by turning over or in a circular manner of as if on an axis