(historical) The major technological, socioeconomic and cultural change in the late 18th and early 19th century resulting from the replacement of an economy based on manual labour to one dominated by industry and machine manufacture.

Any of several revolutionary changes that have occurred in the agricultural practices of societies throughout history.

(mathematics) A surface formed when a given curve is revolved around a given axis. If the resulting surface is a closed one, it also defines a solid of revolution.

(archaeology) the discovery of agriculture

plural of ellipsoid of revolution

(geometry) A spheroid; a solid of revolution generated by rotating an ellipse about one of its axes.

(politics) Any of various related revolutionary movements that developed in several societies in the former Soviet Union and the Balkans during the early 2000s, mostly using nonviolent resistance.

A productivity revolution caused by the large-scale use of robots. / (science fiction) A violent uprising by sapient robots, aimed at overthrowing human government.

The American Revolutionary War (1775–1783) of the contiguous southern 13 colonies of the British Empire on the east coast of the North American mainland

(Marxism) The status of a revolutionary class where it continues to push for and achieve its interests despite the political dominance of those with opposing interests.