Synonyms and Antonyms for corona

1. corona (n.)

the outermost region of the sun's atmosphere; visible as a white halo during a solar eclipse

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2. corona (n.)

one or more circles of light seen around a luminous object

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3. corona (n.)

(anatomy) any structure that resembles a crown in shape

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4. corona (n.)

a long cigar with blunt ends

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5. corona (n.)

an electrical discharge accompanied by ionization of surrounding atmosphere

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6. corona (n.)

(botany) the trumpet-shaped or cup-shaped outgrowth of the corolla of a daffodil or narcissus flower

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