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aureola

 - 9 dictionary results
Barbara Brennan
The Barbara Brennan School of Healing, Florida
www.barbarabrennan.com

au⋅re⋅ole

  [awr-ee-ohl]
Use aureola in a Sentence
–noun
1. a radiance surrounding the head or the whole figure in the representation of a sacred personage.
2. any encircling ring of light or color; halo.
3. Astronomy. corona (def. 3).
4. Geology. a zone of altered country rock around an igneous intrusion.
Also, au⋅re⋅o⋅la  [aw-ree-uh-luh, uh-ree-] .

Origin:
1175–1225; ME < L aureola (corona) golden (crown), equiv. to aure(us) golden (see aureate ) + -ola, fem. of -olus -ole 1
Barbara Brennan
The Barbara Brennan School of Healing, Florida
www.barbarabrennan.com

co⋅ro⋅na

  [kuh-roh-nuh]
–noun, plural -nas, -nae  [-nee] .
1. a white or colored circle or set of concentric circles of light seen around a luminous body, esp. around the sun or moon.
2. Meteorology. such a circle or set of circles having a small radius and ranging in color from blue inside to red outside, attributable to the diffraction caused by thin clouds, mist, or sometimes dust (distinguished from halo ).
3. Also called aureola, aureole. Astronomy. a faintly luminous envelope outside of the sun's chromosphere, the inner part consisting of highly ionized elements.
4. a long, straight, untapered cigar, rounded at the closed end.
5. Botany. a crownlike appendage, esp. one on the inner side of a corolla, as in the narcissus.
6. Anatomy. the upper portion or crown of a part, as of the head.
7. Electricity. corona discharge.
8. Architecture. the projecting, slablike member of a classical cornice supported by the bed molding or by modillions, dentils, etc., and supporting the cymatium.
9. the tonsure of a cleric.
10. Ecclesiastical. a gold-colored stripe around the lower edge of a clerical headdress, as of a miter.
11. a chandelier of wrought metal, having the form of one or more concentric hoops.
Origin:
1555–65; < L corōna garland, crown < Gk kornē crown, curved object; akin to korōnís curved, beaked, kórax crow, raven
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2009.
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au·re·ole   (ôr'ē-ōl')   
n.  

  1. A circle of light or radiance surrounding the head or body of a representation of a deity or holy person; a halo.

  2. Astronomy See corona.


[Middle English, from Late Latin (corōna) aureola, golden (crown), feminine of Latin aureolus, golden, from aureus, from aurum, gold.]
The American Heritage® Dictionary of the English Language, Fourth Edition
Copyright © 2009 by Houghton Mifflin Company.
Published by Houghton Mifflin Company. All rights reserved.
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Word Origin & History

aureole 
c.1220, from L. fem. adj. dim. of aureus "golden." In medieval Christianity, the celestial crown worn by martyrs, virgins, etc., as victors over the flesh.

corona 
1658, from L. "crown, garland" (see crown).
Online Etymology Dictionary, © 2001 Douglas Harper
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Medical Dictionary

Main Entry: co·ro·na
Pronunciation: k&-'rO-n&
Function: noun
: the upper portion of a bodily part (as a tooth or the skull)
Merriam-Webster's Medical Dictionary, © 2002 Merriam-Webster, Inc.
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Medical Dictionary

corona co·ro·na (kə-rō'nə)
n. pl. co·ro·nas or co·ro·nae (-nē)
The crownlike upper portion of a body part or structure, such as the top of the head.

The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
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Science Dictionary
aureole   (ôr'ē-ōl')  Pronunciation Key 

  1. A band of metamorphic rock surrounding a body of cooled magma. Aureoles form through the process of contact metamorphism. See more at contact metamorphism.

  2. See corona.


corona   (kə-rō'nə)  Pronunciation Key 
Plural coronas or coronae (kə-rō'nē)

  1. The luminous, irregular envelope of gas outside the chromosphere of a star. The Sun's corona is composed of ionized gas between approximately 1,000,000°K and 2,000,000°K and has an extremely low density. This phenomenon is visible only during a solar eclipse.

  2. A faintly colored luminous ring appearing to surround a celestial body (such as the Moon or Sun) that is visible through a haze or thin cloud, caused by diffraction of light from suspended matter in the intervening medium. Also called aureole.

  3. A faint glow of the air in the region of very strong electric fields, caused by ionization of the air molecules and flow of current in that region in corona discharge.

  4. The crownlike upper portion of a bodily part or structure, such as the top of the head.

  5. A crown-shaped structure on the inner side of the petals of some flowers, such as the daffodil.


The American Heritage® Science Dictionary
Copyright © 2002. Published by Houghton Mifflin. All rights reserved.
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