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