Synonyms of corona

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