Noun corona has 6 senses
- aureole, corona - the outermost region of the sun's atmosphere; visible as a white halo during a solar eclipse
--1 is a kind of radiance, glow, glowing
--1 is a part of nimbus, nimbus cloud, rain cloud
- corona - (botany) the trumpet shaped or cup shaped outgrowth of the corolla of a daffodil or narcissus flower
--2 is a kind of plant part, plant structure
--2 is a part of corolla
- corona discharge, corona, corposant, St. Elmo's fire, Saint Elmo's fire, Saint Elmo's light, Saint Ulmo's fire, Saint Ulmo's light, electric glow - an electrical discharge accompanied by ionization of surrounding atmosphere
--3 is a kind of discharge, spark, arc, electric arc, electric discharge
- corona - one or more circles of light seen around a luminous object
--4 is a kind of light, visible light, visible radiation
- corona - (anatomy) any structure that resembles a crown in shape
--5 is a kind of structure, anatomical structure, complex body part, bodily structure, body structure
- corona - a long cigar with blunt ends
--6 is a kind of cigar
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