corona

(noun)

noun

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

Similar word(s): aureole

Definition categories: phenomenon, glow, glowing, radiance

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

Definition categories: plant

3. an electrical discharge accompanied by ionization of surrounding atmosphere

Similar word(s): corposant

Definition categories: phenomenon, arc, discharge, spark

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

Definition categories: phenomenon, light

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

Definition categories: body, structure

6. a long cigar with blunt ends

Definition categories: man–made, cigar