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Touraine
(Encyclopedia)Touraine to͞orĕnˈ [key], region and former province (until the French Revolution), W central France, centering around Tours (the historic capital) and drained by the Loire, Cher, and Vienne rivers....halo, in meteorology
(Encyclopedia)halo, in meteorology, short-lived circles or arcs, and less commonly spikes and crosses, of colored or whitish light surrounding the moon or sun or in clouds as seen from above. A halo occurs when the...Christina
(Encyclopedia)Christina krĭstēˈnə [key], 1626–89, queen of Sweden (1632–54), daughter and successor of Gustavus II. From her father's death (1632) until 1644 she was under a regency headed by Chancellor Axe...rationalism
(Encyclopedia)rationalism [Lat.,=belonging to reason], in philosophy, a theory that holds that reason alone, unaided by experience, can arrive at basic truth regarding the world. Associated with rationalism is the ...will, in philosophy and psychology
(Encyclopedia)will, in philosophy and psychology, term used to describe that which is alleged to stimulate the motivation of purposeful activity. It is characteristic of the will that it can be observed only in one...metaphysics
(Encyclopedia)metaphysics mĕtəfĭzˈĭks [key], branch of philosophy concerned with the ultimate nature of existence. It perpetuates the Metaphysics of Aristotle, a collection of treatises placed after the Physic...Louis XIII, king of France
(Encyclopedia)Louis XIII, 1601–43, king of France (1610–43). He succeeded his father, Henry IV, under the regency of his mother, Marie de' Medici. He married Anne of Austria in 1615. Even after being declared o...Vico, Giovanni Battista
(Encyclopedia)Vico, Giovanni Battista jōvänˈnē bät-tēˈstä vēˈkō [key], 1668–1744, Italian philosopher and historian, also known as Giambattista Vico, b. Naples. In 1699, Vico became professor of rhetor...epistemology
(Encyclopedia)epistemology ĭpĭsˌtəmŏlˈəjē [key] [Gr.,=knowledge or science], the branch of philosophy that is directed toward theories of the sources, nature, and limits of knowledge. Since the 17th cent. e...rainbow
(Encyclopedia)rainbow, arc showing the colors of the spectrum, violet inside and red outside, which appears when the sun shines through water droplets. It often appears while the sun is shining after a brief thunde...Browse by Subject
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