[ kuh-roh-nuh ]
/ kəˈroʊ nə /

noun, plural co·ro·nas, co·ro·nae [kuh-roh-nee] /kəˈroʊ ni/.

Origin of corona

1555–65; < Latin corōna garland, crown < Greek korṓnē crown, curved object; akin to korōnís curved, beaked, kórax crow1, raven

Definition for corona (2 of 2)

[ kuh-roh-nuh ]
/ kəˈroʊ nə /


a city in SE California. Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for corona

British Dictionary definitions for corona

/ (kəˈrəʊnə) /

noun plural -nas or -nae (-niː)

Word Origin for corona

C16: from Latin: crown, from Greek korōne anything curved; related to Greek korōnis wreath, korax crow, Latin curvus curved
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Medicine definitions for corona

[ kə-rōnə ]

n. pl. co•ro•nas

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.

Science definitions for corona

[ kə-rōnə ]

Plural coronas coronae (kə-rō)

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.
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
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.
The crownlike upper portion of a bodily part or structure, such as the top of the head.
A crown-shaped structure on the inner side of the petals of some flowers, such as the daffodil.
The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.