Plural form of revolution. As the turnings of a motor, or the overthrowing of a government.(noun)
Wiktionary.org : Text is available under the Creative Commons Attribution-ShareAlike License
Use "revolutions" in a sentence
"I guess the only good thing to say about Kyrgyz (and to an extent Georgian) revolutions is that initially there is a period of relative liberalization."
"But if you're primarily interested in revolutions, it will not be much good to you."
"Indeed, the struggle required to take and hold power in revolutions generally leaves its mark in the militarized and coercive character of new revolutionary regimes."