I. noun
1.
the action or an act of moving around an orbit or circular course
the revolution of the earth around the sun
Synonyms: circuit, circulation, circumvolution, gyration, gyre, revolve, rotation, round, turn, wheel, whirl
Related Word: cycle, pirouette, reel, roll, spin, twirl
2.
Synonyms: shake-up , overturn, reorganization, turnover
II. verb
Synonyms: revolutionize , revolute