Printer Friendly
Dictionary, Encyclopedia and Thesaurus - The Free Dictionary
3,909,947,552 visitors served.
forum Join the Word of the Day Mailing List For webmasters
?
Dictionary/
thesaurus
Medical
dictionary
Legal
dictionary
Financial
dictionary
Acronyms
 
Idioms
Encyclopedia
Wikipedia
encyclopedia
?

corona
(redirected from coronae)

   Also found in: Dictionary/thesaurus, Encyclopedia, Wikipedia 0.01 sec.
corona /co·ro·na/ (kŏ-ro´nah) pl. coro´nae, coronas   [L.] a crown; in anatomical nomenclature, a crownlike eminence or encircling structure.cor´onal
corona glan´dis pe´nis  the rounded proximal border of the glans penis.
corona radia´ta 
1. the radiating crown of projection fibers passing from the internal capsule to every part of the cerebral cortex.
2. an investing layer of radially elongated follicle cells surrounding the zona pellucida.
corona ve´neris  a ring of syphilitic sores around the forehead.

co·ro·na (k-rn)
n. pl. co·ro·nas or co·ro·nae (-n)
The crownlike upper portion of a body part or structure, such as the top of the head.

corona
[kərō′nə]
Etymology: L, crown
1 a crown.
2 a crownlike projection or encircling structure, such as a process extending from a bone. coronal, coronoid, adj.

corona [kŏ-ro´nah] (pl. coro´nae, coronas) (L.)
crown; in anatomic nomenclature, an eminence or encircling structure that resembles a crown. adj., adj cor´onal.
corona radia´ta
1. the radiating crown of projection fibers passing from the internal capsule to every part of the cerebral cortex.
2. an investing layer of radially elongated follicle cells surrounding the zona pellucida of the ovum; it accompanies the oocyte during ovulation.

Corona
a type of canary, which can be any breed; distinguished by a cap of feathers like an inverted saucer or a Beatles haircut. Called also Crested.

corona
pl. coronae [L.] a crown; a crownlike eminence or encircling structure.

glans corona
the prominent, denticulated margin of the glans penis in the stallion.
corona radiata
1. the radiating crown of projection fibers passing from the internal capsule to every part of the cerebral cortex.
2. an investing layer of radially elongated follicle cells surrounding the zona pellucida of the ovum.


Want to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit the webmaster's page for free fun content.
?Page tools
Printer friendly
Cite / link
Feedback
Add definition
Mentioned in?  References in periodicals archive?   Medical browser?   Full browser?
 
Usually seen as a nondescript sixth magnitude star in the middle of the constellation Coronae Borealis, R CrB entered one of its non-periodic deep fades in 2007 July, and we are still waiting for it to recover.
The stellar classes discussed in detail at the conference include R Coronae Borealis stars, extreme helium stars, Wolf-Rayet central stars of planetary nebulae, white dwarfs, and helium-rich subdwarf O and B stars.
 
 
 
Medical Dictionary
?

Terms of Use | Privacy policy | Feedback | Advertise with Us | Copyright © 2012 Farlex, Inc.
Disclaimer
All content on this website, including dictionary, thesaurus, literature, geography, and other reference data is for informational purposes only. This information should not be considered complete, up to date, and is not intended to be used in place of a visit, consultation, or advice of a legal, medical, or any other professional.