revolution
noun(rev-o-lu-tion)
a single complete turn (axial or orbital)
Examples:
The revolution of the earth about the sun takes one year.
revolution
noun(rev-o-lu-tion)
a drastic and far-reaching change in ways of thinking and behaving
Examples:
The industrial revolution was also a cultural revolution.
revolution
noun(rev-o-lu-tion)
the overthrow of a government by those who are governed