Definitions
noun
the outermost region of the sun's atmosphere; visible as a white halo during a solar eclipse
noun
an electrical discharge accompanied by ionization of surrounding atmosphere
noun
a long cigar with blunt ends
noun
any structure that resembles a crown in shape
noun
the trumpet-shaped or cup-shaped outgrowth of the corolla of a daffodil or narcissus flower
noun
one or more circles of light seen around a luminous object
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