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Definition of Revolution


  1. The act of revolving, or turning round on an axis or a center; the motion of a body round a fixed point or line; rotation; as, the revolution of a wheel, of a top, of the earth on its axis, etc.
  2. Return to a point before occupied, or to a point relatively the same; a rolling back; return; as, revolution in an ellipse or spiral.
  3. The space measured by the regular return of a revolving body; the period made by the regular recurrence of a measure of time, or by a succession of similar events.
  4. The motion of any body, as a planet or satellite, in a curved line or orbit, until it returns to the same point again, or to a point relatively the same; -- designated as the annual, anomalistic, nodical, sidereal, or tropical revolution, according as the point of return or completion has a fixed relation to the year, the anomaly, the nodes, the stars, or the tropics; as, the revolution of the earth about the sun; the revolution of the moon about the earth.
  5. The motion of a point, line, or surface about a point or line as its center or axis, in such a manner that a moving point generates a curve, a moving line a surface (called a surface of revolution), and a moving surface a solid (called a solid of revolution); as, the revolution of a right-angled triangle about one of its sides generates a cone; the revolution of a semicircle about the diameter generates a sphere.
  6. A total or radical change; as, a revolution in one's circumstances or way of living.
  7. A fundamental change in political organization, or in a government or constitution; the overthrow or renunciation of one government, and the substitution of another, by the governed.

Revolution Quotations

Those who make peaceful revolution impossible will make violent revolution inevitable.
John F. Kennedy

It is well enough that people of the nation do not understand our banking and monetary system, for if they did, I believe there would be a revolution before tomorrow morning.
Henry Ford

The revolution is not an apple that falls when it is ripe. You have to make it fall.
Che Guevara

The sadness of the women's movement is that they don't allow the necessity of love. See, I don't personally trust any revolution where love is not allowed.
Maya Angelou

I started to make a study of the art of war and revolution and, whilst abroad, underwent a course in military training. If there was to be guerrilla warfare, I wanted to be able to stand and fight with my people and to share the hazards of war with them.
Nelson Mandela
More "Revolution" Quotations

Revolution Translations

revolution in Dutch is revolutie, omwenteling
revolution in German is Auflehnung {f}, Umdrehung, Revolution
revolution in Italian is giro, rivoluzione
revolution in Portuguese is volta

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