upheaval


upheaval (http://definr.com/upheaval)

     n 1: a state of violent disturbance and disorder (as in politics
          or social conditions generally); "the industrial
          revolution was a period of great turbulence" [syn: turbulence,
           Sturm und Drang]
     2: (geology) a rise  of land to a higher elevation (as in the
        process of mountain building) [syn: uplift, upthrow, upthrust]
     3: disturbance usually in protest [syn: agitation, excitement,
         turmoil, hullabaloo]