The growth of the middle class forced a social 'revolution'. [=a major change in society]
the computer 'revolution' [=the changes created by the widespread use of computers]
The period of 'revolution' of the Earth around the Sun is equal to one year.
(..) I am here to give you the cure. Hi, Dad. Dad? NO DANGER Ladies and gentlemen, the revolution begins right now, with Detective Alex Murphy. What's he doing? He looks like a Zombie. I think he accessing Criminal data. (..)2014 RoboCop