Corona (11-7-2018)

1. one or more circles of light seen around a luminous object

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

3. an electrical discharge accompanied by ionization of surrounding atmosphere

4. (anatomy) any structure that resembles a crown in shape

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

6. a long cigar with blunt ends