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1. The study of the positions and motions of celestial bodies in the belief that they have an influence on the course of natural earthly occurrences and human affairs.
2. Obsolete Astronomy.

[Middle English astrologie, from Old French, from Latin astrologia, from Greek astrologiā : astro-, astro- + -logiā, -logy.]

as·trol′o·ger n.
as′tro·log′i·cal (ăs′trə-lŏj′ĭ-kəl), as′tro·log′ic adj.
as′tro·log′i·cal·ly adv.
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.


(Astronomy) a variant form of astrological
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014
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Medieval medical theory added geophysical and astrologic elements; miasma also could be let out from the ground by volcanic activity or particular constellations of planets.
She published her own magazine; Astrologic for several years.
The keynotes of the Petrarchan tradition--unstanched desire, astrologic and providential fate, loss of the will--appear in familiar, if disorienting, forms.
Unele teorii bizare cu fundament astrologic ar fi putut fi la moda atunci (laolalta cu k), prezicand si explicand pe ei.