The act or a means of enlightening.
b. The state of being enlightened.
2. Enlightenment A philosophical movement of the 18th century that emphasized the use of reason to scrutinize previously accepted doctrines and traditions and that brought about many humanitarian reforms. Used with the.
3. Buddhism & Hinduism A blessed state in which the individual transcends desire and suffering and attains Nirvana.

The Age of Enlightenment (or simply the Enlightenment or Age of Reason) was a cultural movement of intellectuals beginning in the late 17th- and 18th-century Europe emphasizing reason and individualism rather than tradition.[1] Its purpose was to reform society using reason, challenge ideas grounded in tradition and faith, and advance knowledge through the scientific method. It promoted scientific thought, skepticism, and intellectual interchange.[2] It opposed superstition and intolerance, with the Catholic Church as a favorite target. Some Enlightenment philosophes collaborated with Enlightened despots, who were absolute rulers who tried out some of the new governmental ideas in practice. The ideas of the Enlightenment have had a long-term major impact on the culture, politics, and governments of the Western world.

Originating about 1650 to 1700, it was sparked by philosophers Baruch Spinoza (1632–1677), John Locke (1632–1704), Pierre Bayle (1647–1706), Voltaire (1694–1778) and physicist Isaac Newton (1643–1727).[3] Ruling princes often endorsed and fostered these figures and even attempted to apply their ideas of government in what was known as enlightened absolutism. The Scientific Revolution is closely tied to the Enlightenment, as its discoveries overturned many traditional concepts and introduced new perspectives on nature and man's place within it. The Enlightenment flourished until about 1790–1800, after which the emphasis on reason gave way to Romanticism's emphasis on emotion, and a