Definition of revolution:

part of speech: noun

Motion round a centre; rotation; entire change in government; revolt.

part of speech: noun

The motion of a body, especially a heavenly body, in a closed curve around a fixed point, or the complete turn of the body made in such a course; as, the revolution of the earth in its orbit; the motion of a body in spinning on an axis; as, the revolution of a wheel; circuit; a decided and sudden change; as, a revolution in ideas or character; the overthrow of one form of government and the setting up of another, by the people.

Usage examples for revolution:

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