the rarefied gaseous envelope of the sun and other stars. The sun's corona is normally visible only during a total solar eclipse, when it is seen as an irregularly shaped pearly glow surrounding the darkened disc of the moon

a part of the body resembling or likened to a crown

the cup-shaped or trumpet-shaped outgrowth at the centre of a daffodil or narcissus flower

a circular chandelier in a church

a part of a cornice having a broad vertical face

infection with or disease caused by Covid-19

there are 60 confirmed cases of corona

my corona test was negative

a long, straight-sided cigar

used with preceding letter or numeral to designate a star in the constellation Corona Borealis

the star R Coronae Borealis